Timeline of United States history

This is a timeline of United States history, comprising important legal and territorial changes as well as political, social, and economic events in the United States and its predecessor states. To read about the background to these events, see History of the United States.

Some dates before September 14, 1752, when the British government adopted the Gregorian calendar, may be given in the Old Style.

Prior to 6th century

YearDateEvent
8500 BCFolsom tools were created.
5500 BCBeginning of the Oshara Tradition.
1600 BCBeginning of Mississippian Culture.[1]
1000 BCBeginning of the Adena Culture.
200 BCEnd of the Adena Culture.

6th century

YearDateEvent
500Cahokia was settled.

11th century

YearDateEvent
1000The Acoma Pueblo and Taos Pueblo in New Mexico are the oldest continuously occupied communities in the US.

12th century

YearDateEvent
1100The Oraibi village was founded in Arizona.

15th century

YearDateEvent
1492November 19Christopher Columbus landed on Puerto Rico, naming it San Juan Bautista in honor of Saint John the Baptist.

16th century

YearDateEvent
1503Juan Ponce de León was involved in the Higuey massacre on Puerto Rico.
1505Vicente Yáñez Pinzón was named commander-in-chief and corregidor of the city of Puerto Rico, now called "San Juan". However, he did not fulfill this commission.[2]
1506Juan Ponce de León surveyed the island that today is named Puerto Rico.
1508Juan Ponce de León surveyed the Puerto Rico a second time.[3]
1508August 8Juan Ponce de León founded Caparra on Puerto Rico island.
1511Miguel Diaz settles San Germán, Puerto Rico.
1513April 3Juan Ponce de León discovers Florida.
1519Alonso Álvarez de Pineda sailed along the northern coastline of the Gulf of Mexico.[4]
1524The Italian explorer Giovanni da Verrazzano landed in the neighborhood of Chesapeake Bay[5][6] and explored the Atlantic coast of North America from Florida to New Brunswick including New York Bay and Narrangansett Bay.
1525Estêvão Gomes landed in the neighborhood of Chesapeake Bay and took formal possession on behalf of the King of Spain. The massacre was revenged by Mendez some time afterward.[5][6]
1526September 29Lucas Vázquez de Ayllón landed in Winyah Bay.
1526October 8Lucas Vázquez de Ayllón established the short-lived San Miguel de Gualdape colony near present-day Sapelo Sound in Georgia.
1528AprilPánfilo de Narváez landed with 300 men near Tampa Bay at what is currently known as the Jungle Prada Site among hostile natives in the context of what is known as the Narváez expedition.[7]
1528NovemberÁlvar Núñez Cabeza de Vaca shipwrecked on Galveston Island where he and his last three men struggled to survive.[8]
1530In the 1530s, Hernán Cortés quarreled with Nuño Beltrán de Guzmán and disputed the right to explore the territory that is today California with Antonio de Mendoza, the first viceroy.
1539Hernando de Soto landed nine ships with over 620 men[9] and 220 horses in the area identified as south Tampa Bay.
1539Esteban entered Zuni territory and made contact with the Zuni people in the ancient village of Hawikku near nowaday's Zuni Pueblo in New Mexico.[10]
1540Hernando de Soto rested in Childersburg in the fall of 1540.[11] Childersburg calls itself the oldest continually inhabited city in the US.[12]
1540In the 1540s, André Thévet mentions a conversation during which Jean Alfonse allegedly looted Puerto Rico as a corsair.
1540The Spanish explorer Melchor Díaz crossed the Colorado River.
1540September 26Hernando de Alarcón entered the Colorado River which he named Buena Guia.
1541May 8Hernando de Soto reaches the Mississippi river.[13]
1542May 21Hernando de Soto dies and gives command of his expedition to Luis de Moscoso Alvarado.[14]
1542September 28Juan Rodríguez Cabrillo landed in what is now San Diego Bay and named it "San Miguel".[15]
1540–1542Francisco Vázquez de Coronado led the Coronado expedition.
1559Tristán de Luna y Arellano founded a short-lived settlement in what today is Pensacola Bay.[16]
1562Gaspard II de Coligny establishes the short-lived Charlesfort-Santa Elena colony.
1564June 22René Goulaine de Laudonnière built Fort Caroline as a safe haven for the Huguenots.
1565September 8Pedro Menéndez de Avilés founded San Agustín which is one of the oldest continuously occupied European-established settlement within the borders of the continental United States.[17]
1566The short-lived Santa Elena colony was established on top of the Charlesfort-Santa Elena one after the latter was abandoned.
1567The short-lived Fort San Felipe was built on top of the Santa Elena colony.
1570The Spanish Jesuit father Segura, along with seven other priests and a number of lay companions, established a mission, which, after a brief period of existence, was destroyed by the natives, the whole company being massacred excepting one Indian boy.[5][6]
1573San Germán, Puerto Rico is mentioned in a letter sent to king Phillip II of Spain.
1577The Spanish built the short-lived San Marcos fort.
1579June 17Francis Drake landed on the coast of California in Drakes Bay.
1584–1587Sir Walter Raleigh unsuccessfully attempted to settle Roanoke Island.[5][6]
1587JulyJohn White arrived on Roanoke Island instead of Chesapeake Bay as governor.
1590MarchJoão da Gama arrives in Acapulco and claims to have explored North America as far as Juan Rodríguez Cabrillo and Francis Drake.
1592Juan de Fuca claimed to have found what was later named the Strait of Juan de Fuca.
1598Juan de Oñate acted as the first colonial governor of the province of Santa Fe de Nuevo México
1598OctoberJuan de Oñate orders the Acoma Massacre.[18]

17th century

YearDateEvent
1601Juan de Oñate undertook a large expedition east of the Great Plains region of central North America.[19]
1601November 24Juan de Oñate returned to Ohkay Owingeh, New Mexico.[20]
1604OctoberJuan de Oñate sets out for his last major expedition went to the west, from New Mexico to the lower valley of the Colorado River.[21]
1604Pierre Dugua, Sieur de Mons settles Saint Croix Island in Maine.
1607May 14Captain John Smith founded the Jamestown settlement on behalf of England.[22]
1607The short-lived Popham Colony was founded.
1609Fort Algernon was established.
1609At first, the natives were glad to trade provisions to the colonists for metal tools, but by 1609 John Smith began sending raiding parties to demand food. Native Americans were isolated, their houses burnt down, and their food supplies were stolen.[23] This earned the colonists a bad reputation among the natives and precipitated conflict.[24][25]
1609–1610English violence alienated natives and these laid siege to the Jamestown fort for several months. Unable to secure more food supplies, many colonists died during the "starving time" of 1609–10.[26]
1610July 9Fort Charles was established.
1610Santa Fe, New Mexico was founded by Spanish colonists.
1610Hampton, Virginia was settled.
1610July 9Kecoughtan, Virginia was settled by the English by luring them out of their village with a tambourine player, then attacking them.
1610The London Company instructed Thomas Gates, the newly appointed colonial governor, to Christianize the natives and absorb them into the colony.[27]
1610JulyLord de la Warre sent governor Thomas Gates against the Kecoughtan. "Gates lured the Indians into the open by means of a music-and-dance act by his drummer, and then slaughtered them."[28]
1610–1614The First Anglo–Powhatan War, between the Powhatan and the English colonists, lasted from 1610 to 1614.[29]
1611Sir Thomas Dale founded Henricus.
1614October 11The Dutch laid claim to the territories of New Netherland.
1619Slavery was introduced to the Colony of Virginia.[30]
1620November 11The Mayflower, bearing some one hundred Brownist religious refugees, the Pilgrim Fathers, dropped anchor at Provincetown Harbor, north of the territory around the mouth of the Hudson River for which they had been granted a land patent. Its male passengers drafted the Mayflower Compact, a contract establishing democratic government for the Plymouth Colony and appointing John Carver (Plymouth Colony governor) its first governor.[31]
1622March 22The Indian massacre of 1622 happened.
1626New Amsterdam was founded.[32]
1629March 4The Massachusetts Bay Colony was founded.[33]
1630July 6The Winthrop Fleet arrived in the Massachusetts Bay Colony.[34]
1632September 30Peace was agreed between the English and the Powhatans as a conclusion of the Second Anglo-Powhatan War.
1632June 20The Province of Maryland was founded.[35]
1634Theologian Roger Williams was banished from the Massachusetts Bay Colony.
1636The Connecticut Colony was founded by Thomas Hooker.[36]
JanuaryWilliams founded the Colony of Rhode Island and Providence Plantations.[37]
Harvard College was founded.[38]
1638Pequot War: The war, in New England, ended.[39]
1638The Delaware Colony was founded.
The New Haven Colony was founded.[40]
New Sweden was created.[41]
1639January 14The Fundamental Orders of Connecticut were adopted.[40][42]
June 4The Fundamental Agreement of the New Haven Colony was signed.[43]
1640French and Iroquois Wars: The wars escalated to full warfare.[44]
1642February 25Kieft's War: The war, in New Netherland, began.[45]
1643MayThe New England Confederation was created.[46]
1644The Third Anglo–Powhatan War began.[47]
164514 MayThomas Dudley succeeded John Endecott as governor of the Massachusetts Bay Colony.
June 4William Bradford (Plymouth Colony governor) succeeded Edward Winslow as governor of the Plymouth Colony.
1646Third Anglo-Powhatan War: The war ended.[47]
1649The Maryland Toleration Act was passed.[48]
January 30The execution of the English King Charles I of England caused the establishment of the Commonwealth of England.[49]
1650MayNicholas Easton was elected president of Rhode Island.
22 MayDudley was elected governor of the Massachusetts Bay Colony.
September 19The Treaty of Hartford, under which New Netherland ceded its claims in the valley of the Connecticut River and fixed its border with Connecticut on Long Island, was signed.
1655The Peach Tree War took place.[50]
1659Esopus Wars: The first war took place.[51]
1660The Commonwealth of England came to an end with the restoration of King Charles II of England.[52]
1662The Halfway Covenant was adopted.[53]
1663March 24Charles granted a charter for a new colony, the Province of Carolina.[54]
Esopus Wars: The second war took place.[55]
1664Second Anglo-Dutch War: The war began with the English conquest of New Amsterdam.[52]
1667July 31New Netherland was ceded to England under the Treaty of Breda.[56]
1669John Lederer of Virginia began to explore the Appalachian Mountains.[57]
167012 MaySimsbury, Connecticut was incorporated.
1671SeptemberThe Batts-Fallam expedition sponsored by Abraham Wood reached the New River.[58]
1672The Blue Laws were enacted in Connecticut.
1673MayLouis Jolliet and Jacques Marquette began to explore the Illinois Country.[59]
1674Jolliet and Marquette's expedition ended.[59]
New Netherland was permanently relinquished to England under the Treaty of Westminster.[60]
1675January 29Massachusett John Sassamon, a Christian convert, was murdered and dumped in Assawompset Pond.
June 8Three Wampanoag were executed by Plymouth Colony authorities for Sassamon's murder.
June 20King Philip's War: A band of Pokanoket raided the outskirts of Swansea, Massachusetts.[39]
August 2Wheeler's Surprise: An expedition of Massachusetts Bay Colony, Mohegan and Massachusett forces was ambushed by Nipmuc in a swamp near Brookfield, Massachusetts.
September 5Northeast Coast Campaign: Wabanaki Confederacy forces raided an English settlement in modern Topsham, Maine.
September 18Battle of Bloody Brook: Nipmuc forces ambushed a wagon train of the Massachusetts Bay Colony in South Deerfield, Massachusetts, killing sixty people including twenty civilians.
OctoberAttack on Springfield: Local Pocomtuc burned Springfield, Massachusetts to the ground at the urging of the Wampanoag sachem Metacomet.
November 30Cecil Calvert, 2nd Baron Baltimore, the proprietor and proprietary governor of Maryland, died. He was succeeded by his son Charles Calvert, 3rd Baron Baltimore.
December 19Great Swamp Fight: The combined forces of the New England Confederation, the Pequot and the Mohegan killed as many as one thousand Narragansett, including many civilians, in modern South Kingstown, Rhode Island.
1676Bacon's Rebellion: The rebellion, in Virginia, took place.[61]
King Philip's War took place.[39]
1677The Province of Maine was absorbed by the Massachusetts Bay Colony.
1679War between Carolina and the Westo resulted in the destruction of the Westo.[62]
1680SeptemberPueblo Revolt: A revolt took place in Spanish New Mexico.[63]
1681The Province of Pennsylvania was founded by William Penn.[64]
1682April 7René-Robert Cavelier, Sieur de La Salle travelled down the Mississippi River to its mouth.[65]
1685February 6Charles died. He was succeeded as King of Kingdom of England by James II of England.[66]
1686The Dominion of New England was established.[52]
1687Yamasee Indians from Spanish Florida moved to Carolina.
1688December 11Glorious Revolution: James was deposed in favor of William III and Mary II.[52]
1689April 18The Governor of the Dominion of New England was deposed, ending the rule of the Dominion.[67]
MayKing William's War: The war began.[68]
1690February 9Schenectady massacre: A massacre took place.[69]
1692Salem witch trials: Witch trials took place in the Province of Massachusetts Bay.[70]
1695March 1Greenwich Township, Gloucester County, New Jersey was formed.
MayCaleb Carr (governor) was elected governor of the Colony of Rhode Island and Providence Plantations.
June 1Gloucester Township and Waterford Township, New Jersey and the town of Bethlehem, now Deptford Township, New Jersey, were formed.
December 17Carr died.
DecemberWalter Clarke (governor) was elected governor of the Colony of Rhode Island and Providence Plantations.
1697JulyWar of the Grand Alliance: The war was ended by the Treaty of Ryswick.[71]
1698Pensacola, Florida was established by the Spanish.
1699Biloxi was founded by Pierre Le Moyne d'Iberville.[72]
1700July 17Richard Coote, 1st Earl of Bellomont resigned his commission as governor of New York, leaving his lieutenant John Nanfan in office as acting governor.
October 10Lebanon, Connecticut was incorporated.

18th century

YearDateEvent
1702March 8William III died and was succeeded by Anne, Queen of Great Britain.
Queen Anne's War began.
East Jersey and West Jersey became Crown colonies.
1714August 1Anne, Queen of Great Britain died and was succeeded by George I of Great Britain.
1715Yamasee War: The war, in Carolina, took place.
17257 MayGovernor Francis Nicholson of South Carolina left for London to respond to criminal accusations. Arthur Middleton (1681–1737) succeeded him as acting governor.
9 MayBattle of Pequawket: An ambush of colonists by a numerically superior Abenaki force in modern Fryeburg, Maine was repelled. The Abenaki chief Chief Paugus was killed.
December 15Dummer's War: A treaty was signed, ending the war between the New England Colonies and most of its Native American adversaries. The natives were allowed to retain Jesuit priests among them and did not accept British sovereignty.
December 17Stoneham, Massachusetts was established.
1727June 11George I of Great Britain died and was succeeded by George II of Great Britain.
1729July 25The proprietors of the Province of Carolina sold out to the crown.
1732The First Great Awakening took place.
1733February 12The English settlement of Savannah and the Province of Georgia were founded by James Oglethorpe.
1745July 19Northeast Coast Campaign: Wabanaki Confederacy forces raided towns in northeastern New England, killing one and taking two hostages.
September 5Northeast Coast Campaign (1745): Wabanaki Confederacy forces killed and scalped two people in what is now Thomaston, Maine in their last raid of the campaign.
November 28Raid on Saratoga: French and indigenous forces burned Saratoga, New York, killing thirty and capturing as many as one hundred colonists.
1749The Province of Georgia overturned its ban on slavery
1750January 22Hardwick Township, New Jersey was chartered.
January 27Cumberland County, Pennsylvania was created from the partition of Lancaster County, Pennsylvania.
March 3Stafford Township, New Jersey was chartered.
June 11Kent County, Rhode Island was established from the partition of Providence County, Rhode Island.
June 24The Iron Act, which eliminated tariffs on iron imported into Britain from America and limited American manufacturing capacity, came into force.
November 6Governor Jonathan Law of Connecticut died. His deputy Roger Wolcott (Connecticut) succeeded him as acting governor.
1752June 15Benjamin Franklin's kite experiment took place.
After September 2 (O.S.), the British government adopted the Gregorian calendar. All dates hereafter are given in the New Style.
1754May 28French and Indian War: The war began.
June 19Albany Congress: A "Union of Colonies" was proposed.
1758OctoberThe Treaty of Easton was signed.
1760September 8French and Indian War: Pierre de Rigaud, Governor of New France, signed the Articles of Capitulation of Montreal, ceding the Ohio Country and Illinois Country, and the territory of modern-day Canada, ending major hostilities.
October 25George II of Great Britain died and was succeeded by his grandson George III of the United Kingdom.
1763Pontiac's Rebellion: The frontier rebellion against British army posts began.
February 10French and Indian War: The Treaty of Paris, under which France ceded much of its North American territory to Great Britain and surrendered Louisiana to Spain, formally ended the war.
October 7The Royal Proclamation of 1763, establishing royal administration over the colonies won under the Treaty of Paris and demarcating their western boundary.
1764April 5The Sugar Act, intended to raise revenues, was passed by Parliament.
September 1Parliament passed the Currency Act, which prohibited the colonies from issuing paper money.
1765March 22Parliament enacted the Stamp Act 1765, imposing a tax on many types of printed materials used in the colonies.
March 24Parliament enacted the Quartering Act, requiring the Thirteen Colonies to provide housing, food, and other provisions to British troops.
May 29Virginia's House of Burgesses adopted the Virginia Resolves, which claimed that under English law Virginians could be taxed only by an assembly to which they had elected representatives.
October 19Stamp Act Congress: A congress of delegates from nine colonies adopted the Declaration of Rights and Grievances, which petitioned Parliament and the King to repeal the Stamp Act.
1766Pontiac's Rebellion ended.
March 18Parliament repealed the Stamp Act and issued the Declaratory Act, which asserted its "full power and authority to make laws and statutes ... to bind the colonies and people of America ... in all cases whatsoever."
May 21The Liberty Pole was erected in New York City in celebration of the repeal of the Stamp Act.
1767June 29The Townshend Acts, named for Chancellor of the Exchequer Charles Townshend, were passed by Parliament, placing duties on many items imported into America.
1769Parliament suspended the Governor and assembly of the Province of New York for failure to enforce the Quartering Act.
DecemberThe broadside To the Betrayed Inhabitants of the City and Colony of New York was published by the local Sons of Liberty.
1770January 19Battle of Golden Hill: Several civilians were injured following a confrontation with British troops in New York City.
March 5Boston massacre: British soldiers fired into a crowd of protestors in Boston, killing five and injuring six.
March 16Gloucester County, New York was established by the partition of Albany County, New York.
April 12Parliament repeals the Townshend Acts with the exception of the tax on tea.
October 15Norborne Berkeley, 4th Baron Botetourt, the governor of Virginia, died.
October 18The Cherokee signed the Treaty of Lochaber, under which they ceded some land in modern West Virginia.
1771May 16Battle of Alamance: A battle took place in North Carolina ending the Regulator Movement.
1772MayThe Watauga Association, in modern-day Tennessee, declared itself independent.
June 9Gaspee Affair: The British schooner Gaspee was burned.
November 2Samuel Adams organized the Committees of Correspondence.
1773May 10Parliament passed the Tea Act.
December 15The local Sons of Liberty published Association of the Sons of Liberty in New York.
December 16The Boston Tea Party took place.
1774Franklin, then Massachusetts's agent in London, was questioned before the British Parliament.
Dunmore's War took place.
Britain passed the Quebec Act, one of the so-called Intolerable Acts.
March 31Great Britain enacted the Boston Port Act, one of the so-called Intolerable Acts.
May 20Great Britain passed the Administration of Justice Act 1774, one of the so-called Intolerable Acts.
Great Britain passed the Massachusetts Government Act, one of the so-called Intolerable Acts.
June 2Great Britain passed a second Quartering Act, one of the so-called Intolerable Acts.
July 18The Fairfax County Resolves – George Washington and George Mason plus others state position of Virginia Colony vis a Vis King George.www.constitution.org/bcp/fairfax_res.htm
September 1Powder Alarm: British General Thomas Gage secretly raided a powder magazine in Cambridge.
September 5First Continental Congress held in Philadelphia, PA. Twelve colonies attended.
October 19The HMS Peggy Stewart was burned.
December 22Greenwich Tea Party: The Greenwich Tea Party took place.
1775January 20American Revolution: The government of Fincastle County, Virginia issued the Fincastle Resolutions, promising resistance to the Intolerable Acts.
February 27Parliament passed the Conciliatory Resolution, addressed individually to each of Great Britain's colonies in North America, which promised that any colony which raised taxes for the common defense and for its own civil government would be relieved of additional taxation.
March 13Westminster massacre: One person was shot and killed by British colonial officials during a riot in Westminster, Vermont.
March 21Thomas Penn, the chief proprietor of Pennsylvania, died. His son John Penn inherited his stake in the colony.
March 22American Revolution: The government of Harford County, Maryland adopted the Bush Declaration, calling for armed revolt against Great Britain.
March 23Second Virginia Convention: In Richmond, Patriot Patrick Henry urged the provisional legislature of Virginia to begin arming militias in the speech Give me liberty, or give me death!
April 18American Revolution: Paul Revere of the Sons of Liberty rode from Boston to Lexington, Massachusetts to warn the local Patriot militia of the approach of British forces. See §"Midnight Ride"
April 19Battles of Lexington and Concord: After attacking militias loyal to the Massachusetts Provincial Congress in Middlesex County, Massachusetts, British forces were made to withdraw to Boston.
Siege of Boston: Patriot militia of Massachusetts established a siege line around Boston from Chelsea, Massachusetts to Roxbury, Boston.
April 20Gunpowder Incident: Royal Navy sailors removed gunpowder from the Williamsburg, Virginia magazine.
Woodbridge's Regiment of Militia was established.
April 23The 7th, 12th, 13th, 21st and 25th Continental Regiments and the 1st, 2nd, 3rd, 4th, 6th, 8th and 12th Massachusetts Regiments were raised by the Massachusetts Provincial Congress.
April 27The 1st, 4th and 5th Connecticut Regiments were raised.
May 1The 6th Connecticut Regiment was raised at New Haven, Connecticut.
May 6The revolutionary government of Rhode Island authorized the 1st Rhode Island Regiment.
May 9Patriot forces captured Skenesboro in modern Whitehall, New York.
Thompson's War: Patriot militia captured Royal Navy lieutenant Henry Mowat in Falmouth, now Portland, Maine, while his ship the HMS Canceaux sat at anchor in Casco Bay.
May 10Capture of Fort Ticonderoga: The Green Mountain Boys captured Fort Ticonderoga in modern Ticonderoga, New York from a British garrison.
Second Continental Congress: A convention of delegates from Delaware, Pennsylvania, New Jersey, Connecticut, Massachusetts, Maryland, South Carolina, New Hampshire, Virginia, New York, North Carolina, and Rhode Island convened in Philadelphia to coordinate American resistance to the Intolerable Acts. The convention elected Peyton Randolph president.
The Continental Artillery Regiment was authorized.
May 14Battle off Fairhaven: Patriot militia retrieved two captured vessels along with thirteen Royal Navy sailors off modern Fairhaven, Massachusetts.
Second Continental Congress: Randolph left Philadelphia due to poor health.
May 16American Revolution: The residents of Hanna's Town, now Hannastown, Pennsylvania, signed the Hanna's town resolves, pledging to resist what they considered illegal acts of Parliament.
May 22American Revolution: The New York Provincial Congress declared itself the government of New York.
The 1st and 3rd New Hampshire Regiments were authorized.
May 23American Revolution: The Provincial Congress of New Jersey, composed of delegates of the thirteen counties, met at Trenton.
May 24Second Continental Congress: The Congress elected John Hancock president.
May 27Battle of Chelsea Creek: British forces came into conflict with colonial militia attempting to remove livestock from Noddle's Island.
May 28Battle of Chelsea Creek: The British schooner HMS Diana was stripped of its cannon and burned by colonial forces off Chelsea, Massachusetts.
31 MayThe committee of safety of Mecklenburg County, North Carolina adopted the Mecklenburg Resolves, annulling all laws established under the authority of the monarch or parliament of Great Britain and investing the Second Continental Congress with all legislative and executive power.
June 12Battle of Machias: Patriot militia captured a British schooner in the port of Machias, Maine.
June 14Second Continental Congress: A resolution of the Congress established the Continental Army, which assumed control of the provincial troops of New Hampshire, Massachusetts, Rhode Island and Connecticut and established .
June 15Second Continental Congress: The Congress unanimously chose to appoint George Washington commander-in-chief of the Continental Army.
June 16Second Continental Congress: The Congress established the offices of the Paymaster-General and Quartermaster General of the United States Army.
June 17Battle of Bunker Hill: The British army captured the hills surrounding Boston from colonial forces at a disproportionate cost in casualties.
June 20American Revolution: Residents of Cumberland County, North Carolina drafted the Liberty Point Resolves, pledging to join one another in resistance against British force.
June 27Harrington Township, New Jersey was established out of the northern portions of New Barbadoes Township and Hackensack Township.
July 5Second Continental Congress: The Congress drafted the Olive Branch Petition, expressing the desire of the Thirteen Colonies to remain British subjects and calling on George III to grant the colonies trade rights equal to those of Britain proper, or relieve them of taxation.
July 6Second Continental Congress: The Congress issued the Declaration of the Causes and Necessity of Taking Up Arms, rejecting the authority of the Parliament over the Thirteen Colonies.
July 17Third Virginia Convention: A meeting of the Patriot legislature of Virginia opened in Richmond which would appoint a committee of safety to govern the colony between sessions. The Culpeper Minutemen and the 1st and 2nd Virginia Regiments were organized.
July 20Governor Josiah Martin of North Carolina fled Fort Johnston in the face of a Patriot advance.
July 27Second Continental Congress: The Congress established the Army Hospital, now the Army Medical Department.
August 8Battle of Gloucester (1775): Colonial militia captured some twenty British sailors sent to seize a schooner run aground in the harbor at Gloucester, Massachusetts.
August 14American Revolution: The citizens of Tryon County, North Carolina signed the Tryon Resolves promising armed resistance to Parliamentary authority.
August 23George III issued the Proclamation of Rebellion, declaring that the Thirteen Colonies were in open rebellion against Great Britain and would be subdued by force.
Governor Sir John Wentworth, 1st Baronet of New Hampshire fled the colony.
August 291775 Newfoundland hurricane: A hurricane made landfall in North Carolina which would kill some two hundred people in North Carolina and Virginia.
September 1The 1st and 2nd North Carolina Regiments were authorized.
September 11Benedict Arnold's expedition to Quebec: Continental Army colonel Benedict Arnold departed Cambridge, Massachusetts for Quebec City.
September 15American Revolutionary War: Patriot forces captured the fort overlooking the South Carolinian capital Charleston. Governor Lord William Campbell dissolved the provincial assembly and fled.
September 18Siege of Fort St. Jean: Continental Army forces began setting up entrenched positions around Fort Saint-Jean in modern Saint-Jean-sur-Richelieu.
September 25Battle of Longue-Pointe: A Patriot expedition sent to capture Montreal was intercepted. Its leader, Ethan Allen, was taken prisoner.
October 11Gage departed Massachusetts for Great Britain.
October 12The 2nd Pennsylvania Regiment was raised.
October 13Second Continental Congress: The Congress authorized the establishment of a Continental Navy.
October 18Burning of Falmouth: A Royal Navy fleet bombarded the city of Falmouth in modern Portland, Maine with incendiaries.
November 3Siege of Fort St. Jean: The defenders of Fort Saint-Jean surrendered to the Continental Army.
November 7The British governor John Murray, 4th Earl of Dunmore of Virginia issued Dunmore's Proclamation, declaring martial law in Virginia and promising freedom to any slave of a colonial revolutionary to join the British Armed Forces.
November 10Second Continental Congress: The Congress established the Continental Marines.
November 14Benedict Arnold's expedition to Quebec: Arnold's Continental Army forces reached the Plains of Abraham outside Quebec City.
November 15Battle of Kemp's Landing: A Continental Army force suffered casualties in a failed ambush of British forces in modern Virginia Beach, Virginia.
November 17Noble train of artillery: Colonel Henry Knox of the Continental Army led an expedition out of Fort Ticonderoga to transport the artillery captured there to Boston.
Second Continental Congress: The Congress established the Field Artillery Branch of the Continental Army effective 1 January 1776.
November 19Siege of Savage's Old Fields: Patriot major Andrew Williamson set up camp on a plantation in Ninety Six, South Carolina.
November 20Siege of Savage's Old Fields: Williamson's militia was surrounded by a larger loyalist force.
November 22Siege of Savage's Old Fields: The Patriot and loyalist militia exchanged prisoners and abandoned their positions.
December 9Battle of Great Bridge: An attempt by the Dunmore to cross the Elizabeth River and destroy the Patriot encampment at modern Great Bridge, Virginia was decisively repelled.
The 1st Delaware Regiment, now the 198th Signal Battalion, was raised.
The 3rd, 4th, 5th and 6th Pennsylvania Regiments were raised.
December 13The 5th Connecticut Regiment was disbanded.
December 20The 4th Connecticut Regiment was disbanded.
December 22Battle of Great Cane Brake: A Patriot expedition captured over a hundred loyalists in modern Greenville County, South Carolina.
December 28The 3rd, 4th, 5th, 6th, 10th and 15th Virginia Regiments were raised.
December 31Battle of Quebec (1775): A Continental Army force suffered high casualties in a failed attack on Quebec City. Brigadier general Richard Montgomery was killed and Arnold was wounded.
1776New Hampshire ratified the first state constitution.
Prisoners began to be taken in Wallabout Bay. see Prisoners in the American Revolutionary War.
January 10Thomas Paine published Common Sense.
January 24Knox reached Boston.
March 3The Battle of Nassau began.
March 4The Battle of Nassau ended.
July 2Congress enacted the Lee Resolution declaring independence from the British Empire.
July 4Congress approved the written United States Declaration of Independence.
August 27The Battle of Long Island took place.
September 11The Staten Island Peace Conference took place.
September 15The Landing at Kip's Bay took place.
September 16The Battle of Harlem Heights took place.
September 21The Great Fire of New York began.
September 22Nathan Hale was captured and executed for espionage.
Great Fire of New York ended.
October 11The Battle of Valcour Island took place.
October 29The Battle of White Plains took place.
November 16The Battle of Fort Washington took place.
November 20The Battle of Fort Lee took place.
December 23The Battle of Iron Works Hill began.
December 26The Battle of Trenton took place.
Battle of Iron Works Hill ended.
1777The Forage War took place.
January 2The Battle of the Assunpink Creek, also known as the Second Battle of Trenton, took place.
January 3The Battle of Princeton took place.
April 13The Battle of Bound Brook took place.
May 28The Continental Army made camp at the Middlebrook encampment.
June 26The Battle of Short Hills took place.
July 2The Continental Army left the Middlebrook encampment.
July 5Fort Ticonderoga was abandoned by the Continental Army due to advancing British troops placing cannon on Mount Defiance.
July 6The British retook Fort Ticonderoga.
July 7The Battle of Hubbardton took place.
July 8Delegates in Vermont established the Vermont Republic and adopted the Constitution of Vermont, which abolished slavery.
August 6The Battle of Oriskany took place.
August 16The Battle of Bennington took place.
September 11The Battle of Brandywine took place.
September 19Battles of Saratoga: The first Battle of Saratoga took place.
September 20The Battle of Paoli took place.
September 26The British occupied Philadelphia.
October 4The Battle of Germantown took place.
October 7Battles of Saratoga: The second battle concluded with the surrender of the British army under General John Burgoyne.
October 22The Battle of Red Bank took place.
November 15Second Continental Congress: The Congress adopted the Articles of Confederation.
December 5The Battle of White Marsh began.
December 8The Battle of White Marsh ended.
December 11The Battle of Matson's Ford took place.
December 19The Continental Army entered its winter quarters at Valley Forge
1778February 6The Treaty of Alliance was signed with France.
May 20The Battle of Barren Hill took place.
JuneBritish occupation of Philadelphia ended.
June 19The Continental Army left its winter quarters at Valley Forge.
June 28The Battle of Monmouth took place.
November 30The Continental Army entered winter quarters at the Middlebrook encampment.
1779June 3The Continental Army left the Middlebrook encampment.
July 16The Battle of Stony Point took place.
August 19The Battle of Paulus Hook took place.
DecemberThe Continental Army entered winter quarters at Morristown.
1780January 28A stockade known as Fort Nashborough was founded on the banks of the Cumberland River.
February 1Some 8,000 British forces under General Henry Clinton arrived in Charleston, South Carolina, from New York.
Second Continental Congress: New York ceded its western claims, including territory west of Lake Ontario, to the Congress.
March 14Bombardment of Fort Charlotte: After a two-week siege, Spanish General Bernardo de Gálvez y Madrid, Count of Gálvez captured Fort Charlotte, in Mobile, from the British.
April 8Siege of Charleston: British troops under General Clinton and naval forces under Admiral Mariot Arbuthnot besiege Charleston, South Carolina.
MayThe Continental Army left Morristown.
May 6Siege of Charleston: Fort Moultrie fell to the British.
May 12Siege of Charleston: American General Benjamin Lincoln surrendered Charleston to the British. The British lost two hundred and fifty-five men while capturing a large American garrison.
May 29Battle of Waxhaws: A clash between Continental Army forces under Abraham Buford and a mainly Loyalist force led by Banastre Tarleton near Lancaster, South Carolina resulted in the destruction of the American forces.
June 6The Battle of Connecticut Farms took place.
June 23Battle of Springfield: An attempted British invasion of New Jersey was stopped at Connecticut Farms and Springfield, ending major fighting in the North.
September 23John André was captured, exposing the treason of Arnold.
October 7The Battle of Kings Mountain took place.
1781January 17Battle of Cowpens took place.
March 1The Articles of Confederation were ratified.
March 15The Battle of Guilford Court House took place.
October 19Siege of Yorktown: The British surrendered at Yorktown.
December 31The Bank of North America was chartered.
1782The British government officially, yet informally, recognized American independence.
1783September 3American Revolutionary War: The Treaty of Paris (1783) ended the war.
November 25The British withdraw from ports in New York and the Carolinas.
1784The State of Frankland, later Franklin, seceded from North Carolina.
1785Congress refused Franklin admission to the Union.
November 28The Treaty of Hopewell was signed.
1786August 29Shays' Rebellion took place.
September 11–14Annapolis Convention failed.
1787July 13The Northwest Ordinance of 1787 was passed.
May 25 – September 17Philadelphia Convention: A Constitutional convention took place in Philadelphia.
December 7–18Delaware, Pennsylvania and New Jersey ratified the Constitution.
1788North Carolina reconquered and dissolved the State of Franklin.
1789United States presidential election, 1789 took place.
March 4The United States Constitution came into effect.
April 30First inauguration of George Washington: George Washington was inaugurated as President in New York City.
Congress passed the Judiciary Act of 1789 and the Hamilton tariff.
The Jay-Gardoqui Treaty was signed.
November 21North Carolina, by a margin of 43%, became the twelfth state to ratify the Constitution.
1790May 26The Southwest Territory (a/k/a Territory South of the River Ohio) is created from North Carolina's Western frontier lands.
May 29Rhode Island, by a margin of 3%, became the 13th state to ratify the Constitution.
1791The United States Bill of Rights was ratified.
The First Bank of the United States was chartered.
The independent Vermont Republic was admitted to the Union as Vermont, becoming the 14th state.
1792Kentucky County, Virginia became the fifteenth state of Kentucky.
November 2 – December 5U.S. presidential election, 1792: Washington was reelected President. John Adams was chosen as Vice President.
1793Eli Whitney invented the cotton gin.
A yellow fever outbreak occurred in Philadelphia.
The Fugitive Slave Law of 1793 was passed.
February 18Chisholm v. Georgia was decided.
1794The Whiskey Rebellion took place.
August–NovemberThe Nickajack Expedition brings a close to the Cherokee–American wars.
August 20The Battle of Fallen Timbers took place, ending the Northwest Indian War with the Western Confederacy.
The first of the "Civilized" Indian Nations, the Cherokee Nation, is founded.
1795 January 27United States Senate election in New York, 1795: Federalist Rufus King was reelected to the Senate from New York.
January 29The Naturalization Act of 1795 was signed into law, extending the residence requirement for persons seeking naturalization and reserving the right of naturalization to white people.
February 7The Eleventh Amendment, which bars the federal government from hearing suits brought against a state by a citizen of another state or of a foreign country, was ratified.
February 20The Supreme Court held in a decision in United States v. Hamilton that a defendant jailed for a capital offense can be released on bail.
February 24The Supreme Court held in a decision in Penhallow v. Doane's Administrators that the district courts have the same authority in prize cases that the Court of Appeals in Cases of Capture held under the Articles of Confederation.
March 3The Supreme Court held in a decision in United States v. Lawrence that it cannot issue a writ of mandamus compelling a district court judge to proceed in a case when that judge feels he has insufficient evidence to do so.
August 3Northwest Indian War: The Western Confederacy signed the Treaty of Greenville, ceding much territory in modern Ohio to the United States in exchange for an annual subsidy and ending the war.
August 24The Supreme Court held in a decision in United States v. Peters that it can compel a district court to cease proceedings in a case where it has no jurisdiction .
October 27Spain and the United States signed Pinckney's Treaty, fixing the boundary between the United States and the Spanish colonies and guaranteeing freedom of navigation on the Mississippi River.
1796November 4 – December 7U.S. presidential election, 1796: Adams was elected President. Thomas Jefferson was elected Vice President.
1797Adams was inaugurated.
The XYZ Affair took place.
1798The Alien and Sedition Acts were passed.
The Kentucky and Virginia Resolutions were issued.
1799The Charles Brockden Brown novel Edgar Huntly was published.
Fries's Rebellion: unrest in Pennsylvania
The Logan Act was passed.
December 14George Washington died.
18001 JanuaryAction of 1 January 1800: A pirate squadron loyal to the pro-French Haitian general André Rigaud attacked a convoy of American merchant ships in the Gulf of Gonâve. The Haitian squadron captured two American ships at great cost in casualties.
7 JanuaryThe Virginia General Assembly adopted the Report of 1800, arguing that the Alien and Sedition Acts violated the Constitution and for the compact theory that the United States is a free association of states.
24 AprilAdams signed into law an act establishing the Library of Congress and moving the national capital from Philadelphia to Washington, D.C.
29 AprilUnited States House of Representatives elections, 1800: The first regular elections to the House of Representatives for the 7th Congress began, in New York.
10 MayThe Slave Trade Act of 1800, which forbade residents and citizens of the United States from investing in or serving aboard a ship engaged in the business of transporting slaves into the United States, was signed into law.
11 MayBattle of Puerto Plata Harbor: American forces captured a French ship and Spanish fort in the harbor of what is now Puerto Plata, Dominican Republic.
21 MayFries's Rebellion: President Adams issued a general amnesty to all participants in the rebellion.
7 JuneJohn Marshall becomes Secretary of State.
17 JuneRevival of 1800: Several congregants of the Red River Meeting House in Logan County, Kentucky fell into ecstasy during a sermon.
4 JulyThe Indiana Territory was partitioned from the Northwest Territory.
10 JulyConnecticut ceded the Connecticut Western Reserve to the federal government, which in turn annexed it to the Northwest Territory.
11 AugustThe Supreme Court held in a decision in Mossman v. Higginson that the parties to a suit must be so described as to show on the record that the court has jurisdiction.
15 AugustIn a decision in Bas v. Tingy, the Supreme Court held that France was an enemy of the United States under a 1799 salvage law because, although Congress had not declared war, it had taken actions concomitant with a state of war.
22 SeptemberInvasion of Curaçao (1800): American forces arrived to expel French forces from Curaçao.
25 SeptemberInvasion of Curaçao (1800): The French occupiers fled Curaçao. British forces took possession of the island and seized local merchant ships, including American ships.
30 SeptemberQuasi-War: France and the United States signed the Convention of 1800, ending the war. The Convention terminated the Treaty of Alliance and guaranteed that each nation would grant the other most favoured nation status.
31 OctoberUnited States presidential election, 1800: The last delegates to the Electoral College were selected, by the General Assembly of South Carolina, giving the Republican Party a majority.
11 November1800 State of the Union Address: President Adams delivered a speech to a joint session of Congress in which he celebrated the capital's move to its permanent home in Washington, D.C.
20 NovemberUnited States Senate elections, 1800 and 1801: The first regular election to the Senate for the 7th Congress began, in Kentucky.
3 DecemberUnited States presidential election, 1800: The Electoral College cast an equal number of votes for Democratic-Republicans Jefferson and Aaron Burr, sending them to a runoff election in the House.

19th century

Year Date Event
1801Thomas Jefferson was elected President by the House of Representatives. Aaron Burr became Vice President.
Adams appointed John Marshall Chief Justice.
1803The Supreme Court issued a decision in Marbury v. Madison which overturned a portion of Section 13 of the Judiciary Act of 1789.
Louisiana Purchase was made.
March 1Ohio, formerly the Northwest Territory, became the 17th state.
1804The Twelfth Amendment to the United States Constitution was ratified.
New Jersey abolished slavery.
July 11Burr–Hamilton duel: Alexander Hamilton was fatally wounded.
Lewis and Clark began their journey west.
November 2 – December 5U.S. presidential election: Jefferson was reelected President; George Clinton was elected Vice President.
1807The Embargo Act of 1807 was passed.
Robert Fulton invented the steamboat.
1808The international slave trade was outlawed.
November 4 – December 7U.S. presidential election: James Madison was elected president; Clinton was reelected as Vice President.
1809Madison was inaugurated.
March 1The Non-Intercourse Act was passed.
1810The Supreme Court issued a decision in Fletcher v. Peck that overturned a state law.
1811The charter of the First Bank of the United States expired.
1812The War of 1812 began.
Daniel Webster was elected to the United States Congress.
April 30Louisiana became the 18th state.
December 2U.S. presidential election, 1812: Madison was reelected President; Elbridge Gerry was elected Vice President.
1814August 24Burning of Washington: British troops burned Washington, D.C. but were forced back at Baltimore.
December 14War of 1812: The Treaty of Ghent ended the war.
1815January 8War of 1812: Battle of New Orleans: The battle took place before notification of the Treaty of Ghent made it to the frontier.
1816December 4U.S. presidential election, 1816: James Monroe was elected President; Daniel D. Tompkins was elected Vice President.
The Second Bank of the United States was chartered.
December 11Indiana became the 19th state.
1817March 4Monroe was inaugurated.
The Rush–Bagot Treaty was signed.
Harvard Law School was founded.
December 10Mississippi became the 20th state.
1818The Cumberland Road opened.
December 3Illinois became the 21st state.
The Jackson Purchase in Kentucky was obtained.
1819The Panic of 1819 took place.
The Adams–Onís Treaty, which provided for the acquisition of Florida, was signed.
The decision in McCulloch v. Maryland prohibited state laws from infringing upon federal Constitutional authority.
The decision in Dartmouth College v. Woodward protected the principle of honoring contracts and charters.
December 14Alabama became the 22nd state.
1820 March 6The Missouri Compromise was signed into law, providing for the admission of the District of Maine into the Union as a free state and of the southeastern portion of the Missouri Territory into the Union as the slave state of Missouri. It further provided that any additional states admitted from part of the Missouri Territory would be slave or free depending on whether they fell south or north, respectively, of the parallel 36°30′ north.
March 14The Supreme Court held in a decision in Handly's Lessee v. Anthony that where a river is said to be the boundary between two states, the boundary is determined by the course of the river at its lowest point.
March 15The state of Maine was admitted to the Union. Massachusetts's 14th congressional district was abolished.
SpringJoseph Smith claimed to have had his first vision of God in Manchester, New York. See First Vision.
April 24The Land Act of 1820 was signed into law, ending the provision of credit to individual buyers of federal land and simultaneously reducing the minimum price and size of tracts that could be sold.
3 MayThe seven-member United States House Committee on Agriculture, a standing committee of the House, was established.
15 MayThe Tenure of Office Act (1820) was passed by the Congress, limiting the term in office of civil servants to four years.
August 28 Missouri gubernatorial election, 1820: Democratic-Republican Alexander McNair was elected governor of Missouri with 72% of the vote.
October 18The Choctaw and the United States concluded the Treaty of Doak's Stand, under which the former ceded roughly half their territory to Mississippi and agreed to be moved west into modern Arkansas.
October 19Democratic-Republican Isham Talbot was elected to fill the seat left vacant by the Logan's resignation.
November 1United States presidential election, 1820: Voting began for election to the presidency.
December 6United States presidential election, 1820: Voting ended. Monroe was reelected with 81% of the vote.
December 25Federalist senator James Burrill Jr. died.
1821August 10Missouri became the 24th state.
1823The Monroe Doctrine was proclaimed.
1824The decision in Gibbons v. Ogden affirmed federal over state authority in interstate commerce.
U.S. presidential election: An election was held with inconclusive results.
1825 9 FebruaryUnited States presidential election, 1824: John Quincy Adams was elected president by the House, winning thirteen of twenty-four states.
12 FebruaryThe United States and several unauthorized representatives of the Muscogee signed the Treaty of Indian Springs, under which the latter ceded their territory east of the Mississippi River to Georgia and Alabama.
2 MarchCapture of the Anne: American, Danish West Indian and Colombian ships captured the flagship of the pirate Roberto Cofresí in the Caribbean Sea.
3 March The Crimes Act of 1825, which extended the authority of the federal government to prosecute a number of crimes and which included the first Assimilative Crimes Act, extending the laws of the surrounding states into federal enclaves, was signed into law.
4 MarchInauguration of John Quincy Adams: John Quincy Adams was inaugurated president in the House chamber of the Capitol.
8 MarchNew Hampshire's at-large congressional district special election, 1825: Titus Brown was unanimously elected to the House from New Hampshire in a special election caused by representative-elect James Miller's declining to serve.
17 MaySouth Carolina's 1st congressional district special election, 1825: William Drayton was elected to the House from South Carolina's 1st congressional district with 75% of the vote, filling the seat left vacant by Poinsett's resignation.
26 MayThe American Unitarian Association was established.
3 JuneThe Kaw ceded much of their territory in Missouri and modern Kansas to the United States.
1 AugustKentucky's 3rd congressional district special election, 1825: James Clark was elected with 59% of the vote to fill the House seat representing Kentucky's 3rd congressional district, vacant since Clay's resignation.
19 AugustThe United States negotiated and signed the First Treaty of Prairie du Chien, under which the Sioux agreed to borders with the Sac and Fox, Menominee, Iowa, Ho-Chunk and the Council of Three Fires and pledged to remain at peace with them.
26 AugustPennsylvania's 16th congressional district special election, 1825: Robert Orr, Jr. was elected to the House from Pennsylvania's 16th congressional district in a special election to fill the vacancy left by Allison's resignation.
14 OctoberSenator Andrew Jackson of Tennessee resigned his seat.
7 NovemberBeauchamp–Sharp Tragedy: Lawyer Jereboam O. Beauchamp murdered attorney general Solomon P. Sharp of Kentucky at his home in Frankfort, Kentucky over an affair Sharp had with Beauchamp's wife before their marriage.
The United States and the Shawnee signed the Treaty of St. Louis, under which the latter sold the territory around Cape Girardeau, Missouri.
5 DecemberThe United States and Central America signed the United States–Central America Treaty, under which each granted the other most favoured nation status with respect to trade.
9 DecemberThe Committee on Agriculture, now the Committee on Agriculture, Nutrition and Forestry, a standing committee of the Senate, was established.
1826July 4Former presidents Jefferson and John Adams died within hours of each other, on Independence Day.
1828Nullification Crisis: The South Carolina Exposition and Protest was published.
Construction began on the Baltimore and Ohio Railroad.
December 2U.S. presidential election, 1828: Andrew Jackson was elected President; Calhoun continued as Vice President.
1829March 4Jackson was inaugurated.
1830Second Great Awakening: A Christian revival took place.
The Oregon Trail came into use by settlers migrating to the Pacific Northwest.
May 28The Indian Removal Act was passed.
1831A revolt led by Nat Turner occurred.
Publication of The Liberator began.
Cyrus McCormick invents the reaper.
The Petticoat Affair took place.
1832The Supreme Court rules in favor of the Cherokee Nation in Worcester v. State of Georgia.
The Black Hawk War took place.
The Tariff of 1832 was passed.
The Ordinance of Nullification was passed by South Carolina.
The Department of Indian Affairs was established.
United States presidential election, 1832: Jackson was reelected President; Martin Van Buren was elected Vice President of the United States.
Bank War: Jackson vetoed the charter renewal of the Second Bank of the United States.
Calhoun resigned the Vice Presidency.
1833The Force Bill, expanding Presidential powers, was passed.
Jackson's second inauguration was held.
1834Slavery debates took place at Lane Theological Seminary.
1835Texas Revolution began.
Alexis De Tocqueville's Democracy in America was published.
Second Seminole War: A war begins in Florida with Seminole resistance to relocation.
1836Battle of the Alamo took place.
The Battle of San Jacinto took place.
The Creek War of 1836 took place.
Samuel Colt invented the revolver.
The original "Gag Rule", a bar on discussion of antislavery petitions passed by the House, was imposed.
The Specie Circular was issued.
June 15Arkansas became the 25th state.
U.S. presidential election, 1836: Van Buren was elected President, Richard Mentor Johnson Vice President.
1837Van Buren was inaugurated.
The United States recognized the Republic of Texas.
The Caroline Affair took place.
January 26Michigan became the 26th state.
Oberlin College began enrolling female students.
The Panic of 1837 took place.
A decision in Charles River Bridge v. Warren Bridge reversed a decision in Dartmouth College v. Woodward and affirmed that property rights can be overridden by public need.
1838The forced removal of the Cherokee Nation from the Southeastern United States along the Trail of Tears led to the deaths of more than 4,000 Native American Indians.
The Aroostook War took place.
1840The United States presidential election, 1840 was held.
1841William Henry Harrison became President.
John Quincy Adams argued the case United States v. The Amistad before the Supreme Court.
United States v. The Amistad was decided.
President Harrison died after only a month in office.
John Tyler became President.
1842August 9The Webster–Ashburton Treaty was signed.
The Dorr Rebellion: A civil war took place in Rhode Island.
1843An attempt to impeach Tyler failed.
1844The U.S. presidential election, 1844 was held.
1845 January 23Congress passed the Presidential Election Day Act, establishing the Tuesday after the first Monday in November as the day on which electors of the Electoral College are elected in all states.
FebruaryIsrael Dammon trial: Israel Dammon was tried in Atkinson, Maine for disturbing the peace after leading a congregation of Millerites in worship.
March 3The Florida Territory was admitted to the union as the state of Florida.
March 4Inauguration of James K. Polk: Democrat James K. Polk was sworn in as president in Washington, D.C..
April 10Great Fire of Pittsburgh: A fire in Pittsburgh burned roughly a third of the city and killed two.
8 MayA gathering of Triennial Convention Baptists met in Augusta, Georgia to establish a new church, the Southern Baptist Convention, following disputes over slavery.
28 MayMilwaukee Bridge War: Residents of the east side of what is now Milwaukee destroyed two bridges leading to the west side over the Milwaukee and Menomonee Rivers.
July 19Great New York City Fire of 1845: A fire in New York City killed thirty, including four firefighters.
October 10The United States Naval Academy was founded.
November 4United States House of Representatives elections, 1844: The last elections to the House for the 29th Congress, in Mississippi, were held. The Democratic Party retained a significant majority. The nativist Know Nothing party won six seats.
December 29Texas annexation: Polk signed into law a bill admitting the Republic of Texas into the union as the state of Texas.
1846The Mexican–American War began.
December 28Iowa became the 29th state.
The Wilmot Proviso was introduced.
1848The U.S. presidential election, 1848 was held.
Seneca Falls Convention for women rights. They wrote the Declaration of Sentiments which they added women to the Declaration of Independence.
May 29Wisconsin became the 30th state.
February 2Mexican–American War: The Treaty of Guadalupe Hidalgo ends the war.
1849Zachary Taylor becomes President.
The California Gold Rush began.
185012 JanuaryThomas Pratt was elected to the Senate from Maryland, replacing fellow Whig who had until then held it by appointment to fill a vacancy.
21 FebruaryThe Supreme Court held in a decision in Sheldon v. Sill that the Congress, which has the power under the Constitution to institute lower courts of the judiciary, also has the power to limit their jurisdiction.
31 MarchCalhoun died of tuberculosis in Washington, D.C.
16 AprilGila Expedition: Californian volunteers launched a punitive expedition against the Quechan.
19 AprilThe United States and the United Kingdom signed the Clayton–Bulwer Treaty, under which each promised to maintain the neutrality of a proposed canal through Nicaragua and not to occupy or colonize any territory in Central America.
Ohio Women's Convention at Salem in 1850: A women's rights meeting convened at Salem, Ohio.
20 AprilOhio Women's Convention at Salem in 1850: The Convention drafted a petition to the upcoming Ohio state constitutional convention asking that women be granted the franchise as well as civil and political rights equal to those of men.
15 MayBloody Island massacre: An American punitive expedition killed as many as one hundred Pomo civilians on an island in Clear Lake.
22 MayFirst Grinnell Expedition: An expedition to determine the fate of John Franklin, a British officer disappeared in the Arctic Ocean, departed New York.
3 JuneNashville Convention: A convention of delegates from nine slave states met in Nashville, Tennessee.
Cayuse War: Five Cayuse were hanged for the 1847 murder of fourteen missionaries near modern Walla Walla, Washington.
10 JuneNashville Convention: The Convention resolved to propose the extension of the Missouri Compromise line west to the Pacific Ocean.
10 JulyInauguration of Millard Fillmore: Vice president Millard Fillmore was sworn in as president at the Capitol in Washington, D.C.
20 JulySenator Thomas Corwin of Ohio resigned his seat following his appointment as Secretary of the Treasury. Fellow Whig Thomas Ewing was appointed to fill his seat.
22 JulyWhig senator Daniel Webster of Massachusetts resigned his seat following his appointment as Secretary of State.
5 AugustUnited States House of Representatives elections, 1850: The first regular elections to the House for the 32nd Congress were held, in Iowa and Missouri.
14 AugustSquatters' riot: A riot broke out between settlers in New Helvetia and supporters of John Sutter's claim to the land in which five people were killed.
17 AugustWhig congressman Charles Magill Conrad of Louisiana's 2nd congressional district resigned following his appointment as Secretary of War.
1 SeptemberJenny Lind tour of America, 1850–52: Swedish singer Jenny Lind arrived in New York.
9 SeptemberCalifornia was admitted to the union as a free state. The Utah and New Mexico Territories were organized. Whether slavery was to be permitted or forbidden in each territory was left to its residents. See Compromise of 1850.
Whig congressman James Wilson II of New Hampshire's 3rd congressional district resigned.
10 SeptemberCalifornia elected Democrats John C. Frémont and William M. Gwin to the Senate.
18 SeptemberThe Fugitive Slave Act of 1850 was passed, eliminating the last civil and political rights of escaped slaves and imposing serious penalties for harboring or failing to arrest fugitives.
20 SeptemberThe slave trade was abolished in Washington, D.C.
27 SeptemberThe Donation Land Claim Act was signed into law, granting free plots of land to white and half-blooded Native American settlers of the Oregon Territory.
28 SeptemberCongress passed the Swamp Land Act of 1850, providing a mechanism for the transfer of swamp land from the federal government to the states for drainage and improvement.
14 OctoberVirginia Constitutional Convention of 1850: A state constitutional convention convened in Virginia to address the disenfranchisement of the state's west.
5 November New York state election, 1850: Elections were held to statewide office in New York. Whig candidate Washington Hunt was narrowly elected governor.
10 DecemberA specially elected convention in Georgia adopted the Georgia Platform accepting the Compromise of 1850 but warning against infringement of the rights of states in the South.
13 DecemberThe federal government assumed Texas's debt. In exchange, Texas officially renounced its territorial claims in the New Mexico Territory.
1852The U.S. presidential election, 1852 was held.
1852Uncle Tom's Cabin was published
1853Franklin Pierce became President.
Commodore Matthew Perry opened Japan.
1854The Kansas–Nebraska Act was passed, nullifying the Missouri Compromise.
June 8The Gadsden Purchase was finalized.
The Ostend Manifesto was issued.
The Convention of Kanagawa was signed.
William Walker led an expedition.
1855The Farmers' High School, later Penn State University, was founded.
1856Sacking of Lawrence: The sacking of Lawrence took place.
May 24–25Pottawatomie massacre: The massacre, led by John Brown, took place.
Preston Brooks beat Charles Sumner with his walking stick in the Senate chamber.
The U.S. presidential election, 1856 was held.
1857James Buchanan became President.
A decision in Dred Scott v. Sandford declared blacks are not citizens of the United States and, therefore, do not have the right to file lawsuits.
MayThe Utah War started.
The LeCompton Constitution was rejected in the Kansas Territory.
The Panic of 1857 took place.
1858The first transatlantic cable was laid.
May 11Minnesota becomes the 32nd state.
Lincoln–Douglas debates were held.
The United States becomes a party to the Treaty of Tientsin.
1859John Brown led a raid on Harper's Ferry.
February 14Oregon became the 33rd state.
The Comstock Lode was discovered.
1860The Pony Express was founded.
The Crittenden Compromise was reached.
November 6United States presidential election, 1860: Abraham Lincoln was elected President of the United States.
December 20South Carolina seceded from the Union.
1861Ten more states seceded from the Union and established the Confederate States of America.
January 29Kansas became the 34th state.
Jefferson Davis was elected President of the Confederacy.
American Civil War: The war began at Fort Sumter.
The First Battle of Bull Run took place.
1862Battle of Hampton Roads: A naval battle between the Monitor and Merrimack took place.
The Homestead Act was passed.
The Morrill Land-Grant Acts were passed.
General Robert E. Lee was placed in command of the Army of Northern Virginia.
The Second Battle of Bull Run took place.
The Battle of Antietam took place.
August 17 – December 26The Dakota War of 1862 was fought.
1863The Battle of Gettysburg took place.
January 1Lincoln issued the Emancipation Proclamation, freeing slaves in those states that had seceded.
The Siege of Vicksburg took place.
The New York City draft riots took place.
June 20Pro-Union counties that had seceded from Virginia became the 35th state, West Virginia.
1864General Ulysses S. Grant was put in command of all Union forces.
The Wade–Davis Bill was passed.
The Sand Creek massacre took place.
October 31Nevada became the 36th state.
The U.S. presidential election, 1864 was held.
Sherman's March to the Sea took place.
1865Lee was named commander-in-chief of all Confederate forces.
Richmond, Virginia, the Confederate capital, was captured by a corps of black Union troops.
Lee surrendered to Grant at Appomattox Court House.
April 14–15Abraham Lincoln assassination: Lincoln was assassinated; Andrew Johnson became President.
American Civil War: The war ended with the surrender of the last elements of the Confederacy.
January 31The Thirteenth Amendment to the United States Constitution was passed, permanently outlawing slavery.
The Freedmen's Bureau was established.
1866The Civil Rights Act of 1866 was passed.
The Ku Klux Klan was founded.
1867The Tenure of Office Act (1867) was enacted.
March 1Nebraska became the 37th state.
The Alaska Purchase, referred to as "Seward's Folly" by critics: The Alaska territory was purchased from Russia.
1868Impeachment of Andrew Johnson: Johnson was impeached by the House, but acquitted by the Senate.
The Fourteenth Amendment to the United States Constitution, second of the Reconstruction Amendments, was ratified.
Grant is elected President.
1869The First Transcontinental Railroad was completed at Promontory Summit, Utah Territory.[73]
May 15Women's suffrage leaders Susan B. Anthony and Elizabeth Cady Stanton founded the National Woman Suffrage Association.
1870 January 15Murder of John R. Bitzer: Chinese national Ah Chow fatally shot miner John R. Bitzer in Montana.
January 26Virginia was readmitted to representation in Congress. It sent one Republican and one Democrat to the Senate and three Republicans and five Democrats, some of whom were seated over the following five days, to the House.
February 3The Fifteenth Amendment, which prohibits federal and state governments from denying the right to vote to any citizen on the basis of "race, color or previous condition of servitude," was ratified.
February 17Democrat George Woodward Greene was removed from the House after Republican Charles Van Wyck, who succeeded him, challenged his credentials as a duly elected member.
February 23Mississippi was readmitted to representation in Congress. The Fourth Military District was dissolved. Mississippi sent four Republicans to the House and two, including the first black congressman, to the Senate.
February 28Republican congressman John T. Deweese resigned under investigation for appointments he had made to the United States Military Academy and United States Naval Academy.
March 30Texas was readmitted to representation in Congress. It sent two Republicans to the Senate and three Republicans and one Democrat to the House, some of whom were seated the following day.
17 MayNew York special judicial election, 1870: The Democratic Party won four seats to the Republicans' two, in addition to the chief justiceship, in a special election to the New York Court of Appeals.
31 MayThe Enforcement Act of 1870, which empowered the Marshals Service and the federal courts to enforce the Fifteenth Amendment, was signed into law.
June 6United States House of Representatives elections, 1870: The first elections to the House for the 42nd Congress were held, in Oregon.
June 22A bill establishing the Department of Justice was signed into law. The law brought all United States Attorneys under the authority of the Attorney General, granted the new department exclusive authority to prosecute federal crimes, and created the office of the Solicitor General, responsible for representing the federal government before the Supreme Court.
July 1A group of conservative members of the Virginia General Assembly organized as the Conservative Party of Virginia.
July 12The Currency Act of 1870 was signed into law, maintaining the supply of Demand Notes and replacing 45 million dollars in temporary loan certificates with banknotes.
July 14Congress passed the Funding Act of 1870, authorizing the refinancing of the national debt through the issuance of long-term debt instruments.
The Naturalization Act of 1870, which created a system of controls for the naturalization process and extended the process to persons of African origin and descent, was signed into law.
July 15Georgia was readmitted to representation in Congress. Its representatives were held ineligible and not seated.
September 18Washburn–Langford–Doane Expedition: Explorer Henry D. Washburn observed and named Old Faithful.
November 8Conservative Richard Thomas Walker Duke was seated following a special election to fill the vacancy left by Ridgway's death.
New York state election, 1870: Elections to statewide office in New York resulted in a Democratic sweep.
1871The Great Chicago Fire occurred.
The Treaty of Washington, 1871 was signed with the British Empire regarding the Dominion of Canada.
1872Yellowstone National Park was created.
The Crédit Mobilier scandal took place.
The Amnesty Act was passed.
The Alabama Claims was settled.
The U.S. presidential election, 1872 was held.
1873The Panic of 1873 took place.
The Virginius Affair took place.
1874The Red River War began.
187514 JanuaryThe Specie Payment Resumption Act, which called for the Treasury to back United States Notes with gold, was signed into law.
25 JanuaryRepublican congressman William J. Purman of Florida resigned.
30 JanuaryHawaii and the United States signed the Reciprocity Treaty of 1875, under which the United States was opened to Hawaiian sugar and Hawaii ceded territory in the area of Pearl Harbor.
18 FebruaryMason County War: A group of German American cowboys attempted to break into the jail in Mason County, Texas to take its prisoners, cattle rustlers, to be lynched.
1 MarchThe Civil Rights Act of 1875 was signed into law, guaranteeing blacks equal treatment in public accommodations and public transportation and making them equally eligible for jury duty.
3 MarchThe Page Act of 1875, which banned the entry into the United States of prostitutes and unfree labour from Asia, came into force.
Democrat Effingham Lawrence was seated in the House seat representing Louisiana's 1st congressional district following his successful challenge of the election of Republican J. Hale Sypher.
19 MarchMarch 1875 Southeast tornado outbreak: A two-day tornado outbreak began in which some one hundred people would be killed in the Southeast.
29 MarchThe Supreme Court held in a decision in Minor v. Happersett that the Fourteenth Amendment does not grant women the right to vote.
25 AprilRutgers–Princeton Cannon War: Rutgers College students stole a cannon from the campus of the College of New Jersey in Princeton, New Jersey.
17 May1875 Kentucky Derby: Aristides won the first running of the Kentucky Derby in Louisville, Kentucky.
18 AugustDemocrat David M. Key was appointed to Johnson's vacant Senate seat.
7 SeptemberCalifornia gubernatorial election, 1875: Democrat William Irwin was elected governor of California with 50% of the vote.
United States House of Representatives elections, 1874: The last regular elections to the House for the 44th Congress were held, in California. The Democrats gained 90 seats, transforming their caucus from a small minority to a dominant majority.
13 SeptemberRepublican Harris M. Plaisted was seated in the House following a special election in Maine's 4th congressional district to fill Hersey's vacancy.
14 SeptemberColfax County War: A reverend allied with settlers on the Maxwell Land Grant was found murdered in the canyon of the Cimarron River.
12 OctoberPennsylvania gubernatorial election, 1875: Pennsylvania governor John F. Hartranft, a Republican, won reelection with 50% of the vote.
2 NovemberMinnesota gubernatorial election, 1875: Republican John S. Pillsbury was elected governor of Minnesota with 56% of the vote.
New York state election, 1875: Elections were held to statewide office and to the State Assembly and State Senate in New York.
Republican William W. Crapo was seated in the House following a special election in Massachusetts's 1st congressional district to fill Buffington's vacancy.
20 NovemberLas Cuevas War: A forces of Texas Rangers crossed into Tamaulipas in pursuit of stolen cattle and came into armed conflict with Mexican militia in which at least eighty were killed.
21 NovemberLas Cuevas War: The Texas Rangers took a Mexican customs officer hostage. The cattle were returned to the United States.
6 DecemberRepublican Nelson I. Norton was seated in the House following a special election in New York's 33rd congressional district to fill the vacancy left by the death of representative-elect Augustus F. Allen, also a Republican.
14 DecemberDemocrat Haywood Yancey Riddle was seated in the House following a special election in Tennessee's 4th congressional district to fill Fite's vacancy.
1876The National League of baseball was founded.
The Centennial Exposition, in Philadelphia, was held.
A decision in Munn v. Illinois established the public regulation of utilities.
Colorado became the 38th state.
Battle of Little Bighorn took place.
Wild Bill Hickok was killed by a shot to the back of the head by Jack McCall while playing poker in Deadwood, South Dakota.
Alexander Graham Bell invented the telephone.
The U.S. presidential election, 1876 produced an unclear result with 20 Electoral College votes disputed.
1877The Electoral Commission awarded Rutherford B. Hayes the Presidency.
The Reconstruction era of the United States ended.
The Nez Perce War took place.
1878The Bland–Allison Act was passed.
The first Morgan silver dollar was minted.
1879Thomas Edison invented the light bulb.
The Knights of Labor went public.
1880The University of Southern California was founded.
The population of the United States passed 50 million.
1881Gunfight at the O.K. Corral: A gunfight takes place in Tombstone, Arizona Territory.
James Garfield was inaugurated President of the United States.
Garfield was assassinated.
Chester A. Arthur was inaugurated President of the United States.
Clara Barton founded the American Red Cross.
The Tuskegee Institute was founded.
Billy the Kid was shot and killed by Sheriff Pat Garrett.
A Century of Dishonor was written by Helen Hunt Jackson.
1882The Chinese Exclusion Act was passed.
Jesse James was shot and killed by Robert Ford and Charlie Ford.
1883Buffalo Bill Cody debuted his Wild West Show.
A decision in the Civil Rights Cases legalizes the doctrine of racial segregation.
The Pendleton Civil Service Reform Act was passed.
The Brooklyn Bridge opened.
1885Grover Cleveland was inaugurated as President.
The Washington monument was completed.
1886The Haymarket riot took place.
The American Federation of Labor was founded in Columbus, Ohio.
1887The United States Congress created the Interstate Commerce Commission.
The Dawes Act was passed.
The Hatch Act was passed.
1888Looking Backward, by Edward Bellamy, was published.
The National Geographic Society was founded.
1889Benjamin Harrison became President.
November 2North Dakota, South Dakota became the 39th and 40th states.
November 8Montana became the 41st state.
November 11Washington became the 42nd state.
Johnstown flood of 1889: A dam failure and fire in Pennsylvania.
Jane Addams founded Hull House.
April 22The Land Run of 1889 began.
1890The Sherman Antitrust Act was passed.
Jacob Riis published How the Other Half Lives.
The Sherman Silver Purchase Act was passed.
The McKinley tariff was passed.
Yosemite National Park was created.
July 3Idaho became the 43rd state.
July 10Wyoming became the 44th state.
The Wounded Knee massacre took place.
The National American Woman Suffrage Association is founded.
1891The Baltimore crisis took place.
James Naismith invented basketball.
1892The Homestead strike took place.
General Electric was founded.
The Sierra Club was founded
1893Cleveland was inaugurated President for a second term.
The Panic of 1893 took place.
The Sherman Silver Purchase Act was repealed.
1894Coxey's Army marched on Washington, D.C.
The Pullman strike took place.
The Wilson–Gorman Tariff Act, including an income tax, was passed.
1895January 5Democratic congressman Thomas H. Paynter of Kentucky's 9th congressional district resigned following his appointment to the Kentucky Court of Appeals.
January 14Congressman Julius C. Burrows of Michigan's 3rd congressional district was elected to fill the Senate seat representing Michigan fellow Republican John Patton Jr. held by appointment following the death of Republican Francis B. Stockbridge.
January 16Republican Lee Mantle was elected to the Senate from Montana.
January 21The Supreme Court reached a decision in Sparf v. United States. It established some standards for acceptable confessions and held that federal judges are not required to instruct juries of their right of jury nullification.
In a decision in United States v. E. C. Knight Co., the Supreme Court held that the Commerce Clause does not grant the government the power to regulate manufacturers under the Sherman Antitrust Act.
January 23Republican Clarence D. Clark was elected to the Senate from New York.
Jeter Connelly Pritchard was elected to fill the Senate seat representing North Carolina fellow Democrat Thomas Jordan Jarvis held by appointment following the death of Democrat Zebulon Baird Vance.
February 18The Maguire Act of 1895, which ended imprisonment for sailor deserters in certain cases, came into force.
February 19Republican John L. Wilson was elected to the Senate from Washington.
February 23Edwin J. Jorden was seated in the House after a special election to the seat representing Pennsylvania's 15th congressional district to fill the vacancy left by the death of fellow Republican Myron Benjamin Wright.
February 24Cuban War of Independence: Uprisings against Spanish rule began across Cuba.
March 4Jorden resigned.
In a decision in Coffin v. United States, the Supreme Court held that criminal defendants are presumed innocent until proven guilty beyond a reasonable doubt, and that judges presiding over juries must advise them of that fact.
Democratic congressman James C. C. Black of Georgia's 10th congressional district resigned.
March 121895 New Orleans dockworkers riot: A mob of white union dockworkers killed six blacks in New Orleans following an announcement that many of them would be laid off and replaced with cheaper black labor.
April 8The Supreme Court held in a decision in Pollock v. Farmers' Loan & Trust Co. that a law imposing taxes on individual interest, dividends and rents violated the Constitution because the taxes were not appropriately apportioned.
April 27Nicaragua Crisis of 1895: Great Britain occupied Corinto, Nicaragua following Nicaragua's annexation of the Mosquito Coast.
May 61895 Kentucky Derby: Halma won a running of the Kentucky Derby in Louisville, Kentucky.
May 15Nicaragua Crisis of 1895: British forces were forced to withdraw from Corinto, Nicaragua under the terms of the Clayton–Bulwer Treaty.
May 22Republican congressman William Cogswell of Massachusetts's 6th congressional district died.
May 23Land Run of 1895: A run took place on former Kickapoo land in the Oklahoma Territory.
May 27In a decision in In re Debs, the Supreme Court held that a federal injunction ordering participants in the Pullman Strike back to work was authorized under the Commerce Clause.
June 3The Supreme Court reached a decision in Hilton v. Guyot in which it described the application of the principle of comity to the enforcement of foreign judgments in the United States.
JulyVenezuelan crisis of 1895: Secretary of state Richard Olney issued the Olney Proclamation, declaring that under the Monroe Doctrine the United States must intervene in a border dispute between Venezuela and British Guiana.
July 25A network of exchanges, now the Army and Air Force Exchange Service, was established by a general order of the Department of War.
September 18The Cotton States and International Exposition opened in Atlanta.
Atlanta Exposition Speech: Leading black intellectual Booker T. Washington delivered a speech in Atlanta advocating for the Atlanta Compromise, which would preserve segregation and white political supremacy but allow blacks due process and basic education.
October 2Black was reelected to his own House seat.
October 41895 U.S. Open: Horace Rawlins won the inaugural U.S. Open in Newport, Rhode Island.
October 261895 Georgia vs. North Carolina football game: The North Carolina Tar Heels defeated the Georgia Bulldogs in a college football game in Atlanta.
November 5United States House of Representatives election in Utah, 1895: Republican Clarence Emir Allen was elected to the House from Utah's at-large congressional district with 50% of the vote.
Republicans James Hodge Codding and William Henry Moody were seated in the House seats left vacant by Jorden and Cogswell, respectively.
New York state election, 1895: Republicans were elected to several statewide offices in New York.
November 28Chicago Times-Herald race: Engineer Charles Duryea won an automobile race from Chicago to Evanston, Illinois.
December 2Republicans George W. Prince, Alfred Milnes and William F. L. Hadley were seated in the House seats left vacant by Post, Burrows and Remann, respectively.
December 27Democratic congressman Lawrence E. McGann was removed from the House following a successful challenge of his credentials by his election opponent, Republican Hugh R. Belknap.
1896A decision in Plessy v. Ferguson affirms the legality of "separate but equal" public facilities.
July 9William Jennings Bryan delivered his Cross of Gold speech.
Gold was discovered in the Yukon's Klondike region.
January 4Utah became the 45th state.
1897March 4William McKinley became President.
The Boston subway was completed.
The Dingley Act was passed.
1898February 15The USS Maine exploded in Havana harbor.
The De Lôme Letter was published.
Spanish–American War: The Treaty of Paris (1898) ended the war.
July 7The Republic of Hawaii was annexed.
The Newlands Resolution was passed.
The American Anti-Imperialist League was organized.
1899The Teller Amendment was passed.
American Samoa was occupied.
The Open Door Policy was announced.
1900January 2Secretary of State John Hay called for an Open Door Policy among the major powers dividing China into spheres of influence and permitting its free trade with all of them.
January 8McKinley annexed some of the Arizona Territory to the Navajo Nation, extending its boundaries west to the Colorado River.
McKinley placed Alaska under martial law.
January 25Democratic congressman-elect B. H. Roberts of Utah was expelled from the House for practicing polygamy.
January 30Sibley Quarry explosion: A dynamite explosion at a quarry north of Trenton, Michigan killed one worker.
February 7Republican Thomas R. Bard was elected to the Senate from California.
San Francisco plague of 1900–1904: The first victim of plague in San Francisco fell ill in Chinatown.
February 13Republican congressman Charles A. Chickering of New York's 24th congressional district died after falling from a fourth-story window in New York.
February 15Fairbank Train Robbery: An attempted robbery of a Wells Fargo express car was thwarted in Fairbank, Arizona. One would-be robber was killed.
February 19McKinley placed Tutuila under the jurisdiction of the Department of the Navy.
March 8Democratic congressman Gaston A. Robbins of Alabama's 4th congressional district was unseated after it was determined that Republican William F. Aldrich had beaten him in his election.
March 12Democratic representative William Albin Young of Virginia's 2nd congressional district was removed from office following a contest of his 1898 election by his opponent, Republican Richard Alsop Wise.
March 13Aldrich was seated in the House seat representing Alabama's 4th congressional district.
March 14The Gold Standard Act, which established gold as the only standard for redeeming paper money, ending the use of silver, was signed into law.
March 16William McKinley appointed the Taft Commission, a five-member commission headed by William Howard Taft, to act as a civilian government for the Philippines.
March 17Military governor Richard P. Leary of Guam abolished slavery on the island.
Philippine–American War: American forces captured Bohol.
April 7Austin Dam failure: A dam near Austin, Texas burst, killing some one hundred people.
Battle of Cagayan de Misamis: American forces repelled a Philippine surprise attack at Cagayan de Oro.
April 12The Foraker Act, establishing a civilian government for Puerto Rico, was signed into law.
April 15Siege of Catubig: Philippine forces attacked and besieged an American force at Catubig, Northern Samar.
April 17The United States and indigenous chiefs on Tutuila signed the Treaty of Cession of Tutuila recognizing American sovereignty over the island.
Louisiana gubernatorial election, 1900: Democrat William Wright Heard was elected governor of Louisiana with 78% of the vote.
April 19Siege of Catubig: The American forces at Catubig, Northern Samar were rescued. The town fell to Philippine forces.
April 30The Hawaiian Organic Act organizing the Territory of Hawaii and granting citizenship of the United States to its residents was signed into law.
May 1Charles Herbert Allen took office as governor of Puerto Rico.
Scofield Mine disaster: A dust explosion at a mine near Scofield, Utah killed over two hundred miners.
May 31900 Kentucky Derby: Lieut. Gibson won a running of the Kentucky Derby in Louisville, Kentucky.
May 5Arthur MacArthur Jr. took office as Governor-General of the Philippines.
May 9St. Louis streetcar strike of 1900: A riot developed in St. Louis amid the first day of a strike by the members of the local Amalgamated Street Railway Employees of America, now the Amalgamated Transit Union.
May 12The United States District Court for the Western District of New York was established.
May 14Battle of Agusan Hill: An American regiment dislodged Philippine forces from a hill in Cagayan de Oro.
May 15Senator William A. Clark of Montana resigned under pressure from the Senate due to revelations that he had bribed members of the Montana Legislature for his election.
May 21The Supreme Court held in a decision in Taylor v. Beckham that state elected office is not property for the purposes of the Fourteenth Amendment and that it had no jurisdiction in the case, which pertained to a disputed gubernatorial election in Kentucky.
May 25The Lacey Act of 1900, which criminalizes the taking of illegally captured wildlife across state lines, was signed into law.
June 11900 United States Census: A census began to be taken which would count some eighty million in the United States and whose subsequent congressional apportionment would grant the greatest increases in representation to Illinois, New York and Texas.
June 4Battle of Makahambus Hill: A Philippine force ambushed and pinned down an American battalion in modern Cagayan de Oro, dealing some twenty casualties before withdrawing.
June 10Seymour Expedition: An expedition of the Eight-Nation Alliance led by the British vice admiral Edward Seymour departed Tianjin to protect foreign diplomats in Beijing.
June 16Cuban local elections, 1900: The pro-independence Cuban National Party did better than expected in Cuban local elections.
June 18Battle of Langfang: Boxers surrounded and ambushed an Eight-Nation Alliance force at Langfang, killing seven and forcing their retreat to Tianjin.
June 20Siege of the International Legations: German diplomat Clemens von Ketteler was murdered on his way to request the protection of the Chinese government against Boxer rebels approaching the Beijing Legation Quarter in Beijing.
June 21Boxer Rebellion: China declared war on the United States, the United Kingdom, Germany, France and Japan.
1900 Republican National Convention: McKinley was unanimously nominated the candidate of the Republican Party for the presidency at a convention in Philadelphia. Governor Theodore Roosevelt of New York was unanimously nominated the Republican candidate for the vice presidency minus his own abstention.
June 301900 Hoboken Docks fire: A fire at the Hoboken, New Jersey docks of New York Harbor killed some three hundred people.
July 4Tacoma Streetcar Disaster: A streetcar left the tracks at a sharp curve in Tacoma, Washington, plunging into a ravine and killing forty passengers.
1900 Democratic National Convention: At a convention in Kansas City, Missouri, the Democratic Party adopted a platform deploring the occupation of Cuba and the Philippines and calling for bimetallism and the regulation of monopolies.
July 51900 Democratic National Convention: The Democratic Party nominated Bryan its nominee for the presidency and former vice president Adlai Stevenson I its nominee for the vice presidency.
July 24Robert Charles riots: An angry crowd of whites gathered in New Orleans after a white police officer was shot and killed by black laborer Robert Charles.
August 71900 Westchester County tornado: A tornado caused some fifteen thousand dollars in damage near New Rochelle, New York
August 81900 International Lawn Tennis Challenge: A lawn tennis tournament began in Boston in which the American team would beat the British.
August 14Battle of Peking (1900): An army of the Eight-Nation Alliance arrived at Beijing and came into conflict with Boxers and Chinese government troops.
August 15Battle of Peking (1900): Eight-Nation Alliance forces expelled the last Boxer and Chinese government forces from Beijing. The Chinese empress dowager Empress Dowager Cixi fled.
September 81900 Galveston hurricane: A hurricane made landfall at Galveston, Texas which would kill as many as twelve thousand people in a single day.
September 13Battle of Pulang Lupa: A Philippine force ambushed and decisively defeated an American one at Marinduque.
September 15Cuban Constitutional Assembly election, 1900: An election was held to an upcoming constitutional convention in Cuba. A coalition of the conservative Republican and Democratic Union Parties won a majority of seats.
September 17Battle of Mabitac: A Philippine force dealt heavy casualties to an American one at Mabitac, Laguna.
October 8Murder of George E. Bailey: Farmer George E. Bailey was shot and killed by his alcoholic employee John C. Best at his farm in Saugus, Massachusetts.
October 15Burt Lake burn-out: A sheriff in northern Michigan permitted a local land speculator to burn the homes of the Burt Lake Band of Ottawa and Chippewa Indians on the strength of his purchase of the tax title to their land.
October 18Chronicle-Telegraph Cup: The Brooklyn Superbas beat the Pittsburgh Pirates in the fourth baseball game of a best-of-five series in Pittsburgh.
November 2Alabama gubernatorial election, 1900: Democrat William J. Samford was elected governor of Alabama with 71% of the vote.
November 5A constitutional convention for Cuba opened in Havana.
November 6United States presidential election, 1900: McKinley was reelected president with 52% of the vote.
United States House of Representatives elections, 1900: The Republican Party gained seats in the House, increasing its majority at the expense of the Democratic and People's Parties.
New York state election, 1900: An election was held to statewide office in New York which produced victories for the entire Republican ticket.
November 7Spain and the United States signed the Treaty of Washington, clarifying in exchange for one hundred thousand dollars the Treaty of Paris to indicate that Spain ceded to the United States the islands of Mapun and Sibutu.
The working class People's Party was founded in Cuba.
December 3Los Angeles mayoral election, 1900: Democrat Meredith P. Snyder was elected mayor of Los Angeles with 58% of the vote.

20th century

YearDateEvent
1901September 14President William McKinley was assassinated by Leon Czolgosz in Buffalo, New York.[74]
September 14Vice President Theodore Roosevelt was sworn in as president, after the assassination of President McKinley.[75]
November 18The Hay–Pauncefote Treaty was signed.[76]
1902January 1The first Rose Bowl Game was played between the University of Michigan and Stanford University.[77]
February 19The Elkins Act was signed into law.[78]
The Drago Doctrine was announced.[79]
June 17The Newlands Reclamation Act was signed into law.[80]
1903January 22The Hay–Herrán Treaty was passed.[81]
June 16The Ford Motor Company was formed.[82]
February 14The Department of Commerce and Labor was created.[83]
October 1The first World Series was played between the Boston Americans and Pittsburgh Pirates.[84]
November 18The Hay–Bunau-Varilla Treaty was signed.[85]
December 1The movie The Great Train Robbery premieres.[86]
December 17The Wright brothers made their first powered flight in the Wright Flyer.[87]
1904The Roosevelt Corollary to the Monroe Doctrine was issued.[88]
May 4The Panama Canal Zone was acquired by the United States from France for $40 million.[89]
November 8United States presidential election, 1904: President Theodore Roosevelt was reelected to a second term, defeating New York Appeals Court Judge Alton B. Parker.[90]
1905July 11–14The Niagara Falls conference was held.[91]
September 5The Treaty of Portsmouth, negotiated by President Theodore Roosevelt, was signed, ending the Russo-Japanese War.[92]
1906March 13Women's suffrage and civil rights activist Susan B. Anthony died.[93]
April 18The 1906 San Francisco earthquake killed over 3,400 people and destroyed over 80% of San Francisco; being the deadliest earthquake in American history.[94][95][96]
June 29The Hepburn Act was signed into law.[97]
June 30The Pure Food and Drug Act and Meat Inspection Act were signed; establishing the Food and Drug Administration (FDA).[98][99]
December 10President Theodore Roosevelt was awarded the Nobel Peace Prize for his role in negotiating the end of the Russo-Japanese war; becoming the first statesman to win a Nobel Prize.[100]
1907January 26The Tillman Act was signed into law.[101]
February 26The Gentlemen's Agreement of 1907 was signed.[102]
November 17Oklahoma was admitted to the Union, becoming the 46th state.[103]
December 6Monongah Mining Disaster: A coal mine exploded in Monongah, West Virginia, killing at least 361.[104]
1908May 30The Aldrich–Vreeland Act was signed into law.[105]
July 26The Bureau of Investigation (later the FBI) was established.[106]
October 1The Ford Model T appeared on the market.[82]
November 3United States presidential election, 1908: U.S. Secretary of War William Howard Taft was elected President, defeating former Nebraska Representative William Jennings Bryan.[107]
November 30The Root–Takahira Agreement was reached.[108]
1909William Howard Taft implemented Dollar Diplomacy.[109]
February 12The NAACP was founded by W. E. B. Du Bois.[110]
April 7Robert Peary became the first person to reach the North Pole.[111]
August 2The first redesigned Lincoln Penny was released to the public.[112]
1910February 8The Boy Scouts of America was created.[113]
June 18The Mann–Elkins Act was signed into law.[114]
The Mann Act was signed into law.[115]
August 6The Payne–Aldrich Tariff Act was signed into law.[116]
1911May 15Standard Oil Company v. United States: The Supreme Court found Standard Oil guilty of monopolizing the petroleum industry; subsequently dividing Standard Oil into several geographically separate firms.[117]
May 30The first Indianapolis 500 was held; being won by Ray Harroun.[118]
1912January 6New Mexico was admitted to the Union, becoming the 47th.[119]
February 14Arizona was admitted to the Union, becoming the 48th state.[119]
March 12Girl Scouts of the USA was created by Juliette Gordon Low.[120]
April 14–15The RMS Titanic crashed into an iceberg in the northern Atlantic Ocean, sinking the ship entirely less than three hours the initial collision, killing over 1,500 of the 2,224 passengers aboard.[121][122][123]
October 14Former President Theodore Roosevelt was shot, but not killed, while campaigning for President as the candidate for the progressive Bull Moose Party.[124]
November 5United States presidential election, 1912: New Jersey Governor Woodrow Wilson defeated incumbent President William Howard Taft, former President Theodore Roosevelt and union leader Eugene V. Debs.[125]
1913February 3The Sixteenth Amendment to the United States Constitution, establishing an income tax, was ratified.[126]
February 17The Armory Show opened in New York City, introducing American and European modern art to the American public.[127]
May 31The Seventeenth Amendment to the United States Constitution, establishing direct election of Senators, was ratified.[128]
June 15After mass civilian casualties in the Battle of Bud Bagsak, the Moro's surrendered their rebellion, ending the Philippine–American War.[129]
October 4The Underwood Tariff was signed into law.[130]
December 1Henry Ford developed the modern assembly line.[131]
December 23The Federal Reserve Act was signed into law; establishing the Federal Reserve System.[132]
1914April 20Ludlow massacre: The camps of striking coal miners were attacked by the Colorado National Guard; killing 25, including 11 children.[133]
July 28World War I: Austria-Hungary invaded the Kingdom of Serbia after the assassination of Archduke Franz Ferdinand; triggering the start of World War I.[134]
May 9The first Mother's Day was observed.[135]
September 26The Federal Trade Commission was established.[136]
October 15The Clayton Antitrust Act was signed into law.[137]
1915February 8The controversial movie The Birth of a Nation opened in Los Angeles, becoming the largest-grossing movie at the time.[138]
May 7The RMS Lusitania was sunk by a German torpedo, killing 1,198 passengers; partially contributing to the U.S.'s later involvement in World War I.[139]
1916November 7Jeannette Rankin of Montana became the first woman elected to the United States Congress.[140]
The Adamson Railway Labor Act was signed into law.
July 17The Federal Farm Loan Act was signed into law.[141]
August 29The Jones Act was signed into law.[142]
November 7United States presidential election, 1916: President Woodrow Wilson was reelected to a second term, defeating Associate Supreme Court Justice Charles Evans Hughes of New York.[143]
1917March 31The United States acquired the Virgin Islands from Denmark for $25,000,000.[144]
March 1The Zimmermann telegram was published, helping shift public opinion in favor of U.S. involvement in World War I.[145]
March 2Puerto Rico becomes part of the United States of America.
April 6The United States declared war on Germany, beginning the U.S.'s involvement in World War I.[146]
June 15The Espionage Act was signed into law.[147]
November 2The Lansing–Ishii Agreement was signed.[148]
First Red Scare: The scare, marked by a widespread fear of Bolshevism and anarchism, began.[149][150][151]
1918January 8World War I: President Woodrow Wilson's Fourteen Points, which assured citizens that the war was being fought for a moral cause and for postwar peace in Europe, was issued.[152]
May 16The Sedition Act of 1918 was signed into law; forbidding the "disloyal, profane, scurrilous, or abusive language" against the United States government during a time of war.[147][153]
1919Red Summer: Heightened racial scrutinization of African-Americans during the Red Scare prompted mass racial riots among Whites in Bisbee, Arizona, Longview, Texas, Washington D.C., Chicago, Knoxville, Omaha, and Elaine, Arkansas.[154]
Inflation from the Post–World War I recession lead to the strike of 4 million workers; prompting the Boston Police Strike, Seattle General Strike, Steel Strike of 1919 and Coal Strike of 1919.[149]
June 28World War I: The Treaty of Versailles ended the war.[155]
October 2The Black Sox Scandal, involving the fixing of the 1919 World Series, occurred.[156]
October 28President Woodrow Wilson's veto of the Volstead Act was overridden by the Senate, establishing the Eighteenth Amendment.[157]
November 19The United States Senate rejected the Treaty of Versailles and the League of Nations, becoming the first time in U.S. history the Senate rejected a peace treaty.[158]
1920JanuaryDepression of 1920–21: A deflationary recession began in the United States.
January 2Palmer Raids: Authorities arrested some three thousand suspected communists and anarchists in raids across the country.
January 17The Eighteenth Amendment and Volstead Act came into force, forbidding the production, sale and transportation of alcoholic beverages. See Prohibition in the United States.[159]
January 20Oahu Sugar Strike of 1920: Filipino American sugar plantation workers in Hawaii went on strike for higher wages.
January 26The Supreme Court held in Silverthorne Lumber Co. v. United States that copies of illegally obtained evidence are also inadmissible as evidence.
February 2Secretary of the Treasury Carter Glass, a Democrat, was appointed to the Virginia Senate seat left vacant by the death of Thomas S. Martin.
February 25The Mineral Leasing Act of 1920, which allowed for the leasing of public lands for the extraction of natural resources, was passed by the Congress.
February 27Ruby murders: Two store owners in Ruby, Arizona were murdered by Mexicans, probably followers of the revolutionary general Pancho Villa.
February 29Democratic representative Edward W. Saunders resigned following his election to the Virginia Supreme Court.
March 1The United States Railroad Administration returned control of the railroads to its constituent companies under the terms of the Esch–Cummins Act, which also officially encouraged consolidation of private railroads.
March 8The Supreme Court held in a decision in Eisner v. Macomber that a pro rata stock dividend that does not increase one's ownership in a company cannot be considered taxable income under the Constitution.
March 151920 North Dakota blizzard: A blizzard began in North Dakota which would kill some thirty people.
March 19The Senate rejected the Treaty of Versailles.
March 24Republican representative William J. Browning of New Jersey's 1st congressional district died.
March 281920 Palm Sunday tornado outbreak: An outbreak of tornadoes in the Midwest and South killed nearly four hundred people.
March 30The Death on the High Seas Act was signed into law, permitting damages to be collected by survivors in the event of the wrongful death in international waters of a member of the Merchant Marine.
April 13Congress passed the Phelan Act of 1920, authorizing the Federal Reserve Banks to offer discounts to member banks taking large loans.
April 19In a decision in Missouri v. Holland, the Supreme Court held that the Migratory Bird Treaty Act of 1918, which implemented the Migratory Bird Treaty forbidding the hunting of migratory birds in the United States and Canada, was constitutional under the Supremacy Clause.
April 1920 tornado outbreak: An outbreak of tornadoes in the Southeast began which would claim over two hundred lives and injure over a thousand.
April 21 Anaconda Road massacre: Anaconda Copper security fired on striking mine workers in Butte, Montana, killing one and injuring twenty.
April 26Great Debate: A debate was held in Washington, D.C. between the astronomers Harlow Shapley and Heber Curtis concerning the existence of other galaxies outside the Milky Way.
19 MayBattle of Matewan: Ten people including the mayor were killed in Matewan, West Virginia following tensions between the Stone Mountain Coal Company and the United Mine Workers (UMW).
23 MaySecret Court of 1920: Harvard dean Chester Noyes Greenough convened a special tribunal to investigate homosexual activity at the college.
June 1The Supreme Court held in a decision in Hawke v. Smith that a referendum in Ohio nullifying the Ohio General Assembly's ratification of the Eighteenth Amendment was unconstitutional and void.
June 4The National Defense Act of 1920, which established the Organized Reserve, now the Army Reserve, and elevated the National Guard and the Reserve alongside the Regular Army to comprise the Army of the United States, was passed by the Congress.
June 5Congress passed the Merchant Marine Act of 1920, prohibiting foreign vessels from transporting goods by sea between American ports.
The Federal Power Act, which created the Federal Power Commission and transferred to it, from the states, the authority to issue licenses to construct dams, was passed by the Congress.
June 7Republican congressman Edmund Platt resigned his seat representing New York's 26th congressional district following his appointment to the Federal Reserve Board of Governors.
June 81920 Republican National Convention: A national convention of the Republican Party convened in Chicago which would select dark horse compromise candidate Warren G. Harding, senator from Ohio, as its nominee for the presidency.
June 151920 Duluth lynchings: Three black circus workers were lynched by a mob in Duluth, Minnesota following a false rape accusation.
June 16Fifteen hectares on Taboga Island were annexed to the Panama Canal Zone.
June 281920 Democratic National Convention: A national convention of the Democratic Party convened in San Francisco which would select Ohio governor James M. Cox as its presidential nominee after forty-four ballots.
July 4Republican representative Dick Thompson Morgan died.
August 1Denver streetcar strike of 1920: The Denver local of the Amalgamated Association of Street and Electric Railway Employees of America, now the Amalgamated Transit Union, went on strike following a refusal of the Denver Tramway to raise their wages in compliance with an order of the National War Labor Board.
August 7Denver streetcar strike of 1920: Federal troops placed Denver under martial law, ending the violence and the strike.
August 131920 U.S. Open: Ted Ray won the U.S. Open in Toledo, Ohio.
August 18The Nineteenth Amendment was ratified, granting women the right to vote.[160]
August 211920 PGA Championship: Jock Hutchinson won the final of the golf tournament, held in Flossmoor, Illinois.
August 301920 U.S. National Championships: A tennis tournament opened in Forest Hills, Queens.
September 71920 Alabama coal strike: Some fifteen thousand UMW miners went on strike in Alabama.
September 16Wall Street bombing: A horse-drawn carriage bomb probably planted by followers of the anarchist Luigi Galleani in the financial district of New York City killed some forty people and injured over a hundred.[161]
September 231920 Louisiana hurricane: A hurricane dissipated over eastern Kansas after causing one death and over a million dollars in damage in Louisiana.
October 121920 World Series: The Cleveland Indians defeated the Brooklyn Dodgers in seven games.
November 2United States elections, 1920: Harding decisively defeated Cox for the presidency, with 60% of the vote. The Republican Party strengthened its majorities in the House and Senate.[162]
November 19Republican congressman Mahlon Morris Garland died.
December 71920 State of the Union Address: Wilson addressed a joint session of the Congress.
December 13In a decision in United States v. Wheeler (1920), the Supreme Court held that the Constitution did not grant the federal government the power to punish a private citizen's violation of another's freedom of movement.
1921May 19The Emergency Quota Act was signed into law.[163]
May 31 – June 1The Tulsa Race riot occurred; resulting in the deaths of up to 300 African-Americans and leaving more than 8,000 homeless.[164]
November 12The first meeting of the Washington Disarmament Conference of 1921 was held.[165]
1922September 21The Fordney–McCumber Tariff was signed into law.[166]
1923August 2President Warren G. Harding died of a heart attack at the Palace Hotel in San Francisco.[167]
August 3Vice President Calvin Coolidge was sworn in as President, the day following the death of President Harding.[168]
November 22Teapot Dome scandal: Secretary of the Interior Albert B. Fall resigned as a result of the scandal.[169]
December 10The Equal Rights Amendment, written by women's suffragist leader Alice Paul, was first introduced in the Senate.[170]
1924May 10J. Edgar Hoover was appointed director of the Bureau of Investigation.[171]
May 26The Immigration Act Basic Law was signed into law.[172]
November 4United States presidential election, 1924: President Calvin Coolidge defeated former Solicitor General John W. Davis and Wisconsin Senator Robert M. La Follette.[173]
1925July 21Scopes Trial: High school teacher John T. Scopes was found guilty of violating Tennessee's Butler Act, for teaching human evolution in the classroom.[174]
November 4Nellie Tayloe Ross was elected Governor of Wyoming, becoming the first woman elected governor of a U.S. State.[175]
November 28WSM first broadcast the Grand Ole Opry.[176]
1926November 15The broadcast network NBC was founded.[177]
1927January 27The radio network Columbia Broadcasting System (later CBS) was founded.[178]
May 18Bath School disaster: Andrew Kehoe detonated over 500 pounds of dynamite and incendiary pyrotol which he planted in an elementary school in Bath Township, Michigan, where he later detonated the first ever car bomb in the U.S. in a suicide attack at the scene of the bombing; killing a total of 44 people and being the deadliest mass murder at a school in U.S. history.[179][180]
May 21Charles Lindbergh made the first trans-Atlantic flight.[181]
August 23Sacco and Vanzetti were executed.[182]
October 6The Jazz Singer, the first motion picture with sound, was released.[183]
1928August 27The Kellogg–Briand Pact was signed.[184]
November 6United States presidential election, 1928: U.S. Secretary of Commerce Herbert Hoover was elected President, defeating New York Governor Al Smith.[185]
November 18Disney's animated feature Steamboat Willie, featuring Mickey Mouse, opened.[186]
1929February 14The St. Valentine's Day Massacre became one of the most infamous slaying between rival gangs of the Prohibition era; resulting in the deaths of 7.[187]
October 29Wall Street Crash of 1929: The Dow Jones Industrial Average plummeted a record 68 points.[188]
November 7The Museum of Modern Art opened to the public in New York City.[189]
February 20American Samoa officially became a United States territory.[190]
1930June 17The Smoot–Hawley Tariff Act was signed into law.[191]
1931May 1The Empire State Building opened in New York City.[192]
1932January 7The Stimson Doctrine was published.[193]
January 22The Reconstruction Finance Corporation was established.[194]
March 23The Norris–La Guardia Act was signed into law.[195]
MayThe Bonus Army protests began in Washington, D.C.[196]
May 20Amelia Earhart flew solo across the Atlantic Ocean.[197]
November 8United States presidential election, 1932: New York Governor Franklin Delano Roosevelt was elected President, defeating incumbent Herbert Hoover.[198]
1933January 23The Twentieth Amendment to the United States Constitution, moving the beginning and end of the terms of elected federal officials to January 20, was ratified.[199]
February 15Giuseppe Zangara assassinated Chicago Mayor Anton Cermak in an attempt on President-elect Franklin Delano Roosevelt's life.[200]
March 4President Franklin Delano Roosevelt appointed Frances Perkins United States Secretary of Labor, becoming the first woman to hold a cabinet-level position.[201]
New Deal: The Agricultural Adjustment Act, Civil Works Administration, Civilian Conservation Corps, Farm Credit Administration, Home Owners Loan Corporation, Tennessee Valley Authority, Public Works Administration, National Industrial Recovery Act were all established or brought into force.[202]
December 5The Twenty-first Amendment to the United States Constitution, ending prohibition, was ratified.[203]
1934Dust Bowl: The Dust Bowl, characterized by severe drought and heat waves in the Great Plains, began.[204]
March 24The Tydings–McDuffie Act was signed into law, establishing the Philippine Commonwealth.[205]
June 6The U.S. Securities and Exchange Commission was established.[206]
June 12The Reciprocal Trade Agreements Act was signed into law.[207]
June 16The Glass–Steagall Act was signed into law.[208]
June 18The Indian Reorganization Act was signed into law.[209]
June 22John Dillinger was killed.[210]
June 28The Federal Housing Administration was established.[211]
1935March 22The FBI was established, with J. Edgar Hoover as its first director.[212]
April 8The Works Progress Administration was established.[213]
May 14The Social Security Act was signed into law; establishing the Social Security Administration.[214]
May 27Schechter Poultry Corp. v. United States: The Supreme Court ruled that the National Industrial Recovery Act, a central piece of President Roosevelt's New Deal program, was unconstitutional.[215]
July 5The National Labor Relations Act was signed into law.[216]
August 9The Motor Carrier Act was signed into law.[217]
August 30The Revenue Act of 1935 was signed into law.[218]
August 31The Neutrality Act of 1935 was signed into law.[219]
September 10Louisiana Senator Huey Long was assassinated.[220]
November 9The Congress of Industrial Organizations was founded.[221]
1936January 6United States v. Butler: The Supreme Court ruled that the processing taxes instituted under the 1933 Agricultural Adjustment Act were unconstitutional.[222]
March 25The Second London Naval Treaty was signed.[223]
June 19The Robinson–Patman Act was signed into law.[224]
November 3United States presidential election, 1936: President Franklin Delano Roosevelt was reelected to a second term, defeating Kansas Governor Alf Landon.[225]
December 30The Flint Sit-Down Strike began.[226]
1937May 1The Neutrality Act of 1937 was signed into law.[227]
May 6Hindenburg disaster: The LZ 129 Hindenburg caught fire, crashing at the Lakehurst Naval Air Station in Lakehurst, New Jersey after departing from Frankfurt, Germany; killing thirty-five passengers and one ground crewman.[228]
May 27The Golden Gate Bridge opened in San Francisco.[229]
December 12Panay incident: A Japanese attack was made on the United States Navy gunboat USS Panay while it was anchored in the Yangtze River outside of Nanjing; killing three Americans.[230]
1938June 25The Fair Labor Standards Act was signed into law; establishing a federal minimum wage.[231]
October 30Orson Welles performed a broadcast of The War of the Worlds.[232]
1939February 4Disney's Snow White and the Seven Dwarfs became the first full-length animated film.[233]
August 2The Hatch Act, aimed at corrupt political practices, was signed into law, preventing federal civil servants from campaigning.[234]
September 1Invasion of Poland: Nazi Germany invaded Poland.[235]
September 21In response to the Poland Campaign, President Roosevelt requested a "cash and carry" policy to replace the Neutrality Acts.[236]
1940June 29The Smith Act was signed into law.[237]
The cartoon characters Bugs Bunny and Tom and Jerry debuted.[238][239]
July 20Billboard publishes its first music popularity chart.[240]
September 16The Selective Training and Service Act of 1940, reinstating the U.S. military draft, was signed into law.[241]
November 5U.S. presidential election, 1940: President Franklin Delano Roosevelt was reelected to a third term, defeating corporate lawyer Wendell Willkie of Indiana.[242]
1941January 6During the 1941, State of the Union address US President Franklin D. Roosevelt delivered his Four Freedoms speech; proposing four fundamental freedoms that people "everywhere in the world" ought to enjoy.[243]
February 23American Nuclear chemist Glenn T. Seaborg, with fellow U.C. Berkeley researchers, discovered the chemical element plutonium.[244][245][246]
March 11World War II: Lend-Lease, which supplied the United Kingdom, the Soviet Union, China, France and other Allied nations with vast amounts of war material, began.[247]
June 25President Roosevelt signed Executive Order 8802, prohibiting racial discrimination in the defense industry.[248]
August 14World War II: The Atlantic Charter was drafted by Britain and the United States to serve as a blueprint for the postwar world.[249]
December 7Attack on Pearl Harbor: The Empire of Japan deliberately attacked Pearl Harbor, Hawaii. Sinking six U.S. ships, including the USS Arizona, and destroying 188 aircraft, the attack on Pearl Harbor resulted in the deaths of 2,402 American citizens and leaving 1,178 wounded.[250]
December 8The United States declares war on the Empire of Japan, beginning the U.S. entry into World War II.[251]
December 11The United States declares war on Germany and Italy, after both nations declared war with United States.[252]
1942The Congress of Racial Equality was established.[253]
January 20The Office of Price Administration was established.[254]
February 9Automobile production in the United States for private consumers is halted by the War Production Board.[255]
February 19Japanese American internment: Internment and seizure of property began, per Executive Order 9066 issued by President Roosevelt.[256]
April 9The U.S. surrenders to Japan in the Battle of Bataan, beginning the three-year occupation of the Commonwealth of the Philippines by Japanese forces.[257]
April 11President Roosevelt signed Executive order 8734; establishing the Office of Price Administration.[258]
April 18Pacific Theater of Operations: The Doolittle Raid begins the first U.S. bombing of Japanese archipelago.[259]
June 3The Aleutian Islands Campaign begins the Japanese occupation of Alaska Territory.[260]
June 4–7The Battle of Midway was fought.[261]
August 7The Guadalcanal Campaign begins in the Solomon Islands.[262]
August 13The Manhattan Project, leading to the development of the first atomic bomb, began.[263]
October 21The Revenue Act of 1942 was signed into law.[264]
November 28The Cocoanut Grove fire, the deadliest nightclub fire in U.S. history, killed 492 people in Boston.[265]
1943January 14–24The Casablanca Conference was held.[266]
March 31The Broadway musical Oklahoma! opened.[267]
June 20–22The Detroit Race Riot occurred; resulting in the deaths of 34 Whites and African-Americans and leaving 670 injured.[268][269]
September 8Armistice of Cassibile: General Dwight Eisenhower publicly announced the surrender of Italy to the Allied Powers; with Italy later declaring war on Germany one month later.[270][271][272]
November 22–26The Cairo Conference was held.[273]
November 28The Tehran Conference was held between the "Big Three" Allied leaders of World War II.[274]
1944June 6Normandy Landings (D-Day): The Invasion of Normandy, one of the largest amphibious military assaults in history, began in the Allied Powers broader Operation Overlord; leading to the Liberation of Paris.[275][276][277]
June 22The G.I. Bill was signed into law.[278]
July 1–22United Nations Monetary and Financial Conference: Delegates from 44 nations met to discuss a new post-WWII monetary policy.[279]
August 21The Dumbarton Oaks Conference began, starting the first talks between world leaders on the establishment of the United Nations.[280]
November 7U.S. presidential election, 1944: President Franklin Delano Roosevelt was reelected to a fourth term, defeating New York Governor Thomas E. Dewey.[281]
December 16The Battle of the Bulge, Germany's final major offensive of World War II, began; being the deadliest military battle for the United States during World War II.[282][283]
1945January 1Operation Bodenplatte: The German Luftwaffe destroyed a number of Allied aircraft across the Low Countries, at a cost of some two hundred pilots killed or captured.
Chenogne massacre: American troops killed some sixty soldiers of the German Wehrmacht held as prisoners of war near Chenogne, Belgium.
January 2Republican congressman William I. Troutman of Pennsylvania's at-large congressional district resigned.
January 6Invasion of Lingayen Gulf: American and Australian warships began bombarding Japanese positions in the Lingayen Gulf.
January 9Battle of Luzon: The Sixth Army landed at the Lingayen Gulf.
January 17Vice president-elect Harry S. Truman, a Democrat, resigned his Senate seat representing Missouri.
January 18Democrat Frank P. Briggs was appointed to fill Truman's vacant Senate seat from Missouri.
January 20Fourth inauguration of Franklin D. Roosevelt: Franklin D. Roosevelt was sworn into his fourth term as president in Washington, D.C.
Colmar Pocket: French forces attacked the south flank of the German 19th Army, then in possession of territory around Colmar in Alsace.
January 21Operation Nordwind: American forces withdrew to the south bank of the Moder in the face of a German advance.
January 30Raid at Cabanatuan: American and Philippine forces liberated some six hundred civilians and Allied prisoners of war from a Japanese camp near Cabanatuan.
Battle of Kesternich: American forces entered the German-held village of Kesternich, in modern Simmerath.
January 31Battle of Bataan: American forces advanced on a Japanese regiment in a pass of the Zambales Mountains.
February 1Battle of Kesternich: The last German defenders were expelled from Kesternich.
February 3Battle of Manila: The 1st Cavalry Division entered the northern outskirts of Manila.
February 4Yalta Conference: Franklin D. Roosevelt, British prime minister Winston Churchill and Joseph Stalin of the Soviet Union met near Yalta to discuss the reorganization of Europe after the war.[284]
February 6The Curecanti National Recreation Area was established.
February 9Colmar Pocket: The German army retreated across the Rhine.
February 10Operation Kita: Six Japanese ships left Singapore for Japan under British and American harassment.
February 11Yalta Conference: The conference ended. The three parties agreed to the demilitarization of Germany and its division into American, British, Soviet and French occupation zones, and the establishment of a Polish government with the pro-Soviet Polish Committee of National Liberation at its core.
February 13Bombing of Dresden in World War II: British bombers launched the first of four firebombing raids on Dresden.
February 15Republican Thomas C. Hart was appointed to the Senate seat representing Connecticut left vacant by Maloney's death.
Democrat Dave E. Satterfield, Jr., representative from Virginia's 3rd congressional district, resigned.
February 16Battle of Corregidor: American paratroopers landed on the Japanese-held island of Corregidor.
February 19Battle of Iwo Jima: The V Amphibious Corps landed on Japanese-occupied Iwo Jima.[285]
February 20Operation Kita: The Japanese ships arrived safely in Kure, Hiroshima.
February 21Battle of Bataan (1945): Bataan was fully conquered by American and Philippine forces.
Battle of Baguio: American and Philippine forces began an advance on Baguio.
Battle of Monte Castello: American and Brazilian forces captured a German stronghold in the northern Apennine Mountains.
February 23Raid at Los Baños: American and Philippine forces raided a Japanese prison camp at Los Baños, Laguna, rescuing some two thousand Allied and civilian prisoners.
February 241945 Southern Conference Men's Basketball Tournament: The University of North Carolina defeated Duke University in the final of the Southern Conference men's basketball tournament.
February 26Battle of Corregidor (1945): Corregidor was declared secured
March 1Operation Lumberjack: American forces attacked German positions in an advance on the Rhine.
March 3Battle of Manila (1945): The last of Manila fell to American and Philippine forces.
Senator John Moses, Democrat of North Dakota, died during open heart surgery.
March 6Democrat J. Vaughan Gary was seated in the House following a special election to fill the seat representing Virginia's 3rd congressional district, vacant due to Satterfield's resignation.
March 7Battle of Remagen: American forces entered Remagen and captured the Ludendorff Bridge.
March 9Granville raid: German forces damaged several Allied ships, killed twenty sailors, and stole a coal collier in Granville, Manche.
Congress passed the McCarran–Ferguson Act. The act declares that federal laws should not be taken to regulate the insurance industry, unless specifically so stated, if a state law already exists.
March 10Battle of Mindanao: The Eighth Army began preparations for the invasion of Mindanao.
March 12Santa Fe riot: Some three hundred Japanese nationals interned at a camp near Santa Fe, New Mexico rioted following the removal of three of their number to another camp.
Republican Milton Young was appointed to fill the Senate seat representing North Dakota left vacant by Moses's death.
March 1517th Academy Awards: An awards ceremony for American cinema was held in Los Angeles.
Operation Undertone: French and American forces launched an assault against the German army across a front stretching from Saarbrücken to Haguenau.
March 16Bombing of Kobe in World War II: American forces firebombed Kobe, killing some nine thousand civilians.
March 18Battle of the Visayas: The 185th Infantry Regiment landed at Tigbauan, Iloilo in the Japanese-occupied Visayas.
March 22Western Allied invasion of Germany: The 5th Infantry Division crossed the Rhine at Nierstein.
Republican congressman James V. Heidinger of Illinois's 24th congressional district died.
March 23Operation Plunder: British and American forces crossed the Rhine near the confluence with the Lippe.
March 24Operation Varsity: The United States and United Kingdom dropped some twenty thousand paratroopers on the east side of the Rhine.
Operation Undertone: The bulk of German forces retreated across the Rhine and destroyed the last remaining bridge, at Germersheim.
March 26Battle of Iwo Jima: Iwo Jima was declared secure.
Battle for Cebu City: American and Philippine forces landed on Cebu.
Battle of Frankfurt: American forces reached the outskirts of Frankfurt.
The Supreme Court held in a decision in United States v. Willow River Power Co. that the Fifth Amendment only requires just compensation when private property is taken for public use, and not more generally when government action causes an economic loss.
March 271945 NCAA Men's Division I Basketball Tournament: Oklahoma A&M beat New York University in the final of a college basketball tournament.
March 28Battle for Cebu City: Allied forces captured Cebu City.
March 29Battle of Frankfurt: American forces conquered Frankfurt.
April 1Battle of Okinawa: American forces landed on the Japanese island of Okinawa.[286]
Battle of Kassel: The 80th Division advanced on the German-held city of Kassel from the south.
April 3Los Angeles mayoral election, 1945: Republican Fletcher Bowron was reelected mayor of Los Angeles with 54% of the vote.
April 4Battle of Buchhof and Stein am Kocher: German and American forces met in battle between the Neckar and the Kocher.
Battle of Kassel (1945): The defenders of the city surrendered.
April 5Freeman Field Mutiny: Some forty black airmen were arrested after entering the white officers' club at Freeman Army Airfield.
April 6Spring 1945 offensive in Italy: An Allied artillery bombardment began against German positions across the Senio.
Battle of West Hunan: Japanese forces invaded western Hunan.
April 7Operation Ten-Go: A naval battle took place south of Kyushu in which eight Japanese ships were destroyed or severely damaged and some four thousand sailors killed, largely due to the complete air superiority of the United States.
April 81945 NFL Draft: An NFL draft was held in New York City.
April 9Battle of Bologna: Allied forces advanced on the German-held city of Bologna.
April 11Operation Copper: Seven of eight commandos of the Allied Z Special Unit were captured and executed following a failed reconnaissance of an island in New Guinea.
April 12Franklin D. Roosevelt died of a cerebral hemorrhage in Warm Springs, Georgia.[287][288]
First inauguration of Harry S. Truman: Truman was sworn in as president in Washington, D.C.
April 15Operation Teardrop: An American surface ship made radar contact in the northern Atlantic Ocean with a German U-boat bound for North America
April 16Battle of Nuremberg: The Seventh Army began an assault on Nuremberg.
April 19Operation Herring: The Army Air Forces dropped some two hundred Italian resistance paratroopers into German-held areas in the valley of the Po.
April 20Battle of Nuremberg (1945): The last German resistance in Nuremberg surrendered to American forces.
April 21Battle of Bologna: Allied forces captured Bologna.
April 221945 Stanley Cup Finals: The Toronto Maple Leafs beat the Detroit Red Wings in the seventh game of the Stanley Cup finals, in Detroit.
April 23Operation Herring: The operation ended with some two thousand Germans captured or killed.
Action of 23 April 1945: An American submarine sank a German submarine in the Java Sea.
The Supreme Court in a decision in Cramer v. United States overturned the treason conviction of the plaintiff, holding that the prosecution had not proved that he had committed actions meeting the constitutional definition of the crime.
April 24Battle of Baguio (1945): American and Philippine forces entered Baguio.
April 25United Nations Conference on International Organization: A convention attended by delegates from fifty countries opened in San Francisco.
April 26Battle of Collecchio: Brazilian forces encountered German and Italian forces attempting to flee north across the Po at Fornovo di Taro.
April 27Battle of Davao: American forces landed at Davao Gulf.
April 30Death of Adolf Hitler: German Führer Adolf Hitler committed suicide by gunshot in Berlin.[289]
2 MayBattle of Berlin: Soviet and Polish forces captured the German capital Berlin.
5 May1945 Kentucky Derby: Hoop Jr. won a running of the Kentucky Derby in Louisville, Kentucky.
Battle for Castle Itter: American troops and soldiers of the German Army defended a castle from the Waffen-SS in Itter.
Battle of Point Judith: American surface ships sank a German U-boat off Point Judith, Rhode Island.
7 MayThe Supreme Court held in a decision in Jewell Ridge Coal Corp. v. United Mine Workers of America that the underground travel time of coal miners was compensable work time under the Fair Labor Standards Act.
The Supreme Court in Screws v. United States held a conviction under the civil rights sections of Title 18 of the United States Code requires proof of the defendant's specific intent to deprive the victim of a federal right.
8 MayEnd of World War II in Europe: Alfred Jodl of the German Oberkommando der Wehrmacht signed the German Instrument of Surrender in Berlin.
11 MayBattle of Slivice: German forces led by gruppenführer Carl Friedrich von Pückler-Burghauss were placed under bombardment by American and Soviet forces in Slivice, near Čimelice.
21 MayThe Supreme Court in a decision in Sinclair & Carroll Co. v. Interchemical Corp. held a patent invalid for lack of inventiveness.
28 MayBattle of the Visayas: Major combat operations were declared finished. Philippine forces were tasked with eliminating the last Japanese resistance in the Visayas.
Project Hula: A convoy of American ships given over to the Soviet Union departed Cold Bay, Alaska.
June 4The Office of Civilian Defense, responsible for coordinating state and federal emergency response, was dissolved by executive order.
June 111945 Florida State Road renumbering: Florida's state roads were renumbered.
The Supreme Court held in a decision in In re Summers that the Illinois state bar association, in denying the admission of the petitioner, a conscientious objector, had not violated his First or Fourteenth Amendment rights.
June 14Battle of Bessang Pass: The United States Army Forces in the Philippines – Northern Luzon captured Cervantes, Ilocos Sur
June 18The Supreme Court held in a decision in Southern Pacific Co. v. Arizona that Arizona's Train Limit Law of 1912 placed an unconstitutional burden on interstate commerce.
The Supreme Court reached a decision in Associated Press v. United States in which it held that the Associated Press, an association of news media organizations, had violated the Sherman Antitrust Act by forbidding its member organizations from selling stories to nonmembers, and that it was not exempt from the Act under the First Amendment.
In a decision in Guaranty Trust Co. v. York, the Supreme Court held that a state law, specifically a state statute of limitations, must be followed by a federal court where it substantially affects the outcome of the case.
June 21Battle of Okinawa: The last Japanese resistance on Okinawa was defeated. The battle left some twenty thousand American soldiers and as many as one hundred thousand Japanese soldiers and another hundred thousand civilians dead.
Battle of Labuan: Australian and American forces wiped out the last Japanese resistance on Labuan.
June 23Democratic senator James G. Scrugham of Nevada died.
June 26United Nations Conference on International Organization: The delegates to the conference signed the United Nations Charter. The charter establishes the United Nations (UN), an intergovernmental organization with a General Assembly of all member states and a Security Council responsible for authorizing sanctions and military action.[290]
June 29The War Food Administration, responsible for the production and distribution of food during wartime, was abolished by executive order.
June 30The 78th Flying Training Wing was disbanded.
Democratic congressman Clinton Presba Anderson of New Mexico's at-large congressional district resigned his seat following his appointment as Secretary of Agriculture.
July 1Battle of Balikpapan: The Australian 7th Division landed a few miles north of Balikpapan.
July 8Utah prisoner of war massacre: An American soldier murdered nine German prisoners of war at a camp in Salina, Utah.
July 9Tillamook Burn: A fire started in the Northern Oregon Coast Range near the Salmonberry River.
July 10Allied naval bombardments of Japan during World War II: Bombers of the Fast Carrier Task Force began bombing military targets around Tokyo.
July 12Eastern Air Lines Flight 45: A commercial flight collided with a bomber over Lamar, South Carolina, resulting in the crash of both aircraft and one civilian and two military fatalities.
July 151945 PGA Championship: Byron Nelson won a golf tournament held in Kettering, Ohio.
July 16Trinity: The Army conducted a test detonation of a nuclear weapon in the Jornada del Muerto.
July 17Potsdam Conference: A conference opened in Potsdam with Truman, Churchill and Stalin as attendees.[291]
July 18Attack on Yokosuka: American and British forces bombed Yokosuka, Kanagawa, destroying several Japanese ships.
July 22Battle of Sagami Bay: An American destroyer squadron sank a Japanese freighter off the tip of the Bōsō Peninsula.
July 24Action of 24 July 1945: A Japanese kaiten sank an American destroyer escort off Luzon, killing over a hundred sailors.
Bombing of Kure: The Third Fleet bombed the harbor at Kure, Hiroshima, destroying seven Japanese ships including an aircraft carrier.
July 25Democrat Edward P. Carville of Nevada was appointed to fill the Senate seat left vacant by Scrugham's death.
July 26Potsdam Conference: Truman, Churchill and Chiang Kai-shek of China issued the Potsdam Declaration outlining the terms of Japan's surrender.
July 28Bombing of Aomori in World War II: United States forces firebombed the city of Aomori, Aomori, killing some two thousand civilians.
B-25 Empire State Building crash: A bomber crashed into the Empire State Building in New York City, killing three crewmembers and eleven in the building.
July 31Congress passed a law chartering the Export–Import Bank, which provides credit to foreign purchasers of American goods, as an independent agency.
August 1Potsdam Conference: Truman, Stalin and British prime minister Clement Attlee signed the Potsdam Agreement, dissolving the European Advisory Commission and establishing the Allied Control Council to govern Germany with a view to establishing a single, disarmed, democratic German state.
August 6Atomic bombings of Hiroshima and Nagasaki: The United States dropped an atomic bomb on Hiroshima, killing some ten thousand soldiers and thirty thousand civilians. More would die in the following months from burns and radiation sickness.[292]
Republican Senator Hiram Johnson of California died.
August 9Atomic bombings of Hiroshima and Nagasaki: The United States dropped an atomic bomb on Nagasaki, killing some twenty thousand civilians.[293]
Michigan train wreck: A train collision in Michigan City, North Dakota killed some thirty people.
August 15Jewel Voice Broadcast: Emperor Hirohito of Japan read a broadcast announcing that Japan would accept the terms of the Potsdam Declaration.[294]
Battle of Mindanao: The last Japanese resistance on Mindanao was wiped out.
August 16The Soviet Union accepted an American proposal to divide Korea into two zones of occupation divided at the 38th parallel north.
August 17President José P. Laurel of the Second Philippine Republic in exile in Tokyo declared the dissolution of his government.
August 26Republican William F. Knowland of California was appointed to fill the Senate seat left vacant by Hiram Johnson's death.
August 271945 Texas hurricane: A hurricane made landfall over Port Aransas, Texas which would kill three people before dissipating two days later.
August 30Republican congressman D. Lane Powers resigned his seat representing New Jersey's 4th congressional district.
September 1USA vs. USSR radio chess match 1945: A chess tournament between the United States and the Soviet Union began which would see the latter win by a margin of eleven games.
September 2Surrender of Japan: Japan and nine other states signed the Japanese Instrument of Surrender in Tokyo Bay, calling for the return of all Allied prisoners of war and subordinating the authority of the emperor and the Japanese government to the Supreme Commander for the Allied Powers.[295]
September 4The Japanese garrison on Wake Island surrendered to the United States.
September 8Miss America 1945: Bess Myerson won a Miss America pageant held in Atlantic City, New Jersey.
The 855th Bombardment Squadron was inactivated.
September 151945 Homestead hurricane: A hurricane made landfall at Key Largo, Florida which would kill four people in the United States.
September 17The United States and the Soviet Union signed the Wanfried agreement, transferring territory between the American and Soviet occupation zones so that the Bebra–Göttingen railway did not cut through Soviet occupied territory.
September 181945 Japan–Washington flight: Three specially modified aircraft left Hokkaido for Washington, D.C.
September 20Truman issued an executive order dissolving the Office of Strategic Services effective October 1.
1945 Negro World Series: The Cleveland Buckeyes defeated the Washington Homestead Grays in four games, the fourth held in Philadelphia.
September 30Republican senator Harold Hitz Burton of Ohio resigned his seat following his appointment as an associate justice of the Supreme Court.
October 5Hollywood Black Friday: Forty people were injured in a violent confrontation between striking set directors and strikebreakers in Burbank, California.
National Airlines Flight 16: A commercial flight from Miami to Lakeland, Florida crashed, killing two passengers.
October 8Democrat James W. Huffman was appointed to represent Ohio in the Senate, filling Burton's vacancy.
October 101945 World Series: The Detroit Tigers beat the Chicago Cubs in seven games, the last in Chicago, until 2016, when the Cubs made their historic championship run.
October 16A conference in Quebec City of 44 states, including the United States, established the Food and Agriculture Organization, dedicated to addressing hunger.
November 1Democratic senator Happy Chandler of Kentucky resigned his seat.
November 5The Supreme Court reached a decision in United States v. Detroit & Cleveland Navigation Co. in which it held that the Interstate Commerce Commission had the authority to grant licenses to common carriers according to its own judgment of what constitutes sufficient carrying capacity.
November 7The 306th Fighter Wing was inactivated.
November 21United Auto Workers (UAW) strike of 1945–46: General Motors employees represented by the United Automobile Workers went on strike.
November 241945 NCAA Cross Country Championships: Fred Feiler of Drake University and the Drake University team won the individual and team portions of a cross country event held in East Lansing, Michigan.
December 3The Supreme Court reached a decision in International Shoe Co. v. Washington which substantially increased the authority of states to regulate and tax businesses conducting interstate commerce.
December 5Flight 19: Five torpedo bombers disappeared over the Bermuda Triangle.
December 161945 NFL Championship Game: The Cleveland Rams defeated the Washington Redskins in a football championship game in Cleveland.
December 20The United Nations Participation Act was signed into law, establishing processes for United States participation in the UN.
December 24Sodder children disappearance: A fire destroyed the home of George Sodder in Fayetteville, West Virginia. Four of the nine children living in the home were rescued; the bodies of the other five were not found.
December 25Democratic congressman Joseph Wilson Ervin of North Carolina's 10th congressional district committed suicide by inhaling gas from a kitchen stove.
December 28The War Brides Act was signed into law, allowing spouses and natural and adoptive children of members of the Armed Forces to enter the United States as non-quota immigrants not subject to health standards.
December 30The 74th Flying Training Wing was disbanded.
Democratic congressman Samuel Dickstein (congressman) resigned his seat representing New York's 19th congressional district.
December 31The National War Labor Board, established to mediate disputes between workers and employers, was dissolved by executive order.
Democratic congressmen Clifton A. Woodrum, of Virginia's 6th congressional district, and Robert Ramspeck, of Georgia's 5th, resigned their seats.
1946Automobile production in the United States for private consumers resumed.[296]
February 20The Employment Act was signed into law; establishing the Council of Economic Advisers.[297]
July 4The Philippines regained independence from the United States.[298]
July 14Benjamin Spock's The Common Sense Book of Baby and Child Care was published.[299]
August 1The United States Atomic Energy Act of 1946 was signed into law, establishing the United States Atomic Energy Commission.[300]
December 5President Truman signed Executive Order 9808; establishing the President's Committee on Civil Rights.[301]
1947March 12The Truman Doctrine was declared, establishing "the policy of the United States to support free peoples who are resisting attempted subjugation by armed minorities or by outside pressures."[302]
March 21President Truman signed executive order 9835; establishing the Federal Employee Loyalty Program to search out the "infiltration of disloyal persons" in the U.S. Government.[303]
April 15Jackie Robinson of the Brooklyn Dodgers broke the color line in Major League Baseball.[304]
June 5The Marshall Plan was announced by U.S. Secretary of State George Marshall.[305]
June 23The Taft Hartley Act was enacted, with the House and Senate overriding President Truman's veto of the bill.[306]
July 7The Roswell UFO incident occurred near Roswell, New Mexico.[307]
July 18The Presidential Succession Act was signed into law.[308]
July 26The National Security Act of 1947 was signed into law, establishing the Central Intelligence Agency.[309]
October 30The General Agreement on Tariffs and Trade was signed in Geneva.[310]
1948April 30The Charter of the Organization of American States was adopted.[311]
June 8Texaco Star Theater, the first top-rated United States network television show, debuted on television.[312]
June 24The Berlin Blockade, the first major crisis of the Cold War, took place.[313]
The Selective Service Act of 1948 was signed into law.[314]
July 26President Truman signed Executive Order 9981, leading to the desegregation of the United States Armed Forces.[315]
November 2U.S. presidential election, 1948: President Harry S. Truman was reelected to a second term, defeating New York Governor and 1944 Presidential nominee Thomas E. Dewey, and South Carolina Governor Strom Thurmond, in what is regarded as one of the biggest upsets in American political history.[316][317][318]
November 26The Polaroid camera was first offered for sale.[319]
1949January 5In the 1949 State of the Union Address, President Truman proposed the unsuccessful Fair Deal; his administration's agenda for economic and domestic policy.[320]
Allied-occupied Germany was divided into East and West Germany.
April 4North Atlantic Treaty: The North Atlantic Treaty Organization was founded.[321]
April 13The Nuremberg Trials ended, with the convictions of 24 major Nazi political and military leaders, among others.[322][323]
August 10The National Security Amendments of 1949 was signed into law by President Truman, renaming the Department of War the Department of Defense.[324]
August 29First Lightning: The Soviet Union tested its first atomic bomb.[325]
1950Second Red Scare: McCarthyism, the term to describe "the practice of making unfair allegations or using unfair investigative techniques, especially of pro-Communist activity" of Senator Joseph McCarthy,[326] began after heightened fears of Communist influence in America.
January 21A grand jury found former State Department official and President of the Carnegie Endowment for International Peace Alger Hiss guilty on two counts of perjury in connection with charges that he was a Soviet spy.[327][328]
February 9Senator McCarthy came to national prominence after claiming to have a list of 205 State Department employees who were members of the Communist Party and "helping to shape [the U.S.'s] foreign policy."[329]
June 25Korean War: The North Korean military began the Communist lead invasion of South Korea.[330]
June 27President Truman ordered U.S. air and naval support to aid South Korea against the Northern lead invasion; prompting the beginning of the U.S. involvement in the Korean War.[331]
September 22The McCarran Internal Security Act was enacted, with the House and Senate overriding President Truman's veto of the bill.[332]
October 2The comic strip Peanuts, by Charles M. Schulz, was first published.[333]
November 1Truman assassination attempt: Two Puerto Rican nationals attempted to assassinate President Harry S. Truman while he stayed at Blair House.[334]
1951February 27The Twenty-second Amendment to the United States Constitution, establishing term limits for President, was ratified.[335]
April 11President Truman relieved General Douglas MacArthur of his commands after criticizing the limited war efforts of the Truman administration, and starting unauthorized talks with China in the Korean war.[336]
September 1The ANZUS Treaty was signed.[337]
September 8The Japanese Peace Treaty Conference was held San Francisco.[338]
October 10The Mutual Security Act was signed into law.[339]
1952 June 27The McCarran–Walter Act was enacted, with the House and Senate overriding President Truman's veto of the bill.[340]
November 4United States presidential election, 1952: Five-Star General and former Chief of Staff of the United States Army Dwight D. Eisenhower was elected President, defeating Illinois Governor Adlai Stevenson II.[341]
1953April 25Molecular biologists James Watson and Francis Crick published their paper on the discovery of the molecular structure of DNA.[342][343]
June 19Julius and Ethel Rosenberg were executed on conspiracy to commit espionage after they were found guilty of giving U.S. atomic secrets to the Soviet Union.[344][345]
July 19The Korean Armistice Agreement was signed, ending the Korean War.[346]
August 15Operation Ajax: Mohammad Reza Pahlavi returned to power after the CIA conducted a coup d'état in Iran.[347]
1954January 1Tournament of Roses Parade: The parade was the first national color television broadcast.[348]
April 26 –
July 20
Geneva Conference: A conference was held where the United States attempted to find a way to unify Korea and restore peace in Indochina.[349]
May 17Brown v. Board of Education: The Supreme Court declared that state laws establishing separate public schools for black and white students, and denying black children equal educational opportunities, were unconstitutional.[350]
June 9Army–McCarthy hearings: Senator McCarthy was nationally discredited after failing to provide credible evidence supporting accusations of communist activity in the U.S. government amid the two months of televised hearings.[351][352][353]
June 18–27Operation PBSUCCESS: The CIA organized the overthrow of Guatemala's democratically elected President Jacobo Arbenz Guzmán.[354][355][356]
September 8The United States became a member of the Southeast Asia Treaty Organization (SEATO).[357]
November 23The Dow Jones Industrial Average closed at an all-time high of 382.74, the first time it closed above its peak set before the Wall Street Crash of 1929.[358]
December 2The United States and the Republic of China signed the Sino-American Mutual Defense Treaty, amid the First Taiwan Strait Crisis.[359]
December 23The first successful kidney transplant on a human was performed in Boston.[360]
1955The Civil Rights Movement began.
April 12The announcement that the polio vaccine developed by Jonas Salk was found to be "safe, effective and potent" was made by the University of Michigan.[361]
April 15Ray Kroc opened the first McDonald's fast food restaurant in Des Plaines, Illinois.[362]
May 14The Warsaw Pact was signed, establishing a mutual defense arrangement subscribed to by eight Communist states in Eastern Europe, including the Soviet Union.[363]
July 17Disneyland opened at Anaheim, California.[364]
August 28Emmett Till was kidnapped, beaten and murdered in Money, Mississippi after reportedly flirting with a white woman; with the pictures of his open casket funeral, and the acquittal of his captors, the public reaction of Till's death serves as a catalyst for the Civil Rights Movement.[365]
September 30Actor James Dean was killed in a highway collision in Salinas, California.[366]
November 1Vietnam War: President Eisenhower deploys the first American personnel from the Military Assistance Advisory Group to South Vietnam after the First Indochina War.[367]
December 1Rosa Parks was arrested in Montgomery, Alabama after refusing to give up her bus seat to a white passenger, inciting the 386-day Montgomery Bus Boycott led by Reverend Dr. Martin Luther King Jr.[368]
December 5The American Federation of Labor and Congress of Industrial Organizations merged into the AFL-CIO, becoming the largest labor union in the United States.[369]
1956June 29The Federal Aid Highway Act of 1956, authorizing the construction of 41,000 miles of the Interstate Highway System over a 20-year period, was signed into law.[370]
Hungarian Revolution of 1956: The United States refused to support the revolution.[371]
November 6United States presidential election, 1956: President Dwight D. Eisenhower was reelected to a second term, defeating 1952 Democratic presidential nominee Adlai Stevenson II in the rematch election.[372]
1957January 5The Eisenhower Doctrine, wherein a country could request American economic assistance or military aid if threatened by outside armed aggression, was proclaimed.[373]
January 10Dr. King, Rustin, Lowrey, Shuttlesworth and Abernathy founded the Southern Christian Leadership Council (SCLC).[374]
September 4Little Rock Integration Crisis: Arkansas Governor Orval Faubus deployed members of the Arkansas National Guard to prevent African-American students from integrating in the Little Rock Central High School.[375]
September 9The Civil Rights Act of 1957, primarily a voting rights bill, was signed into law.[376]
September 23President Eisenhower federalized the Arkansas National Guard and sent members of the 101st Airborne Division to escort the Little Rock Nine to their classrooms in response to Governor Faubus' efforts preventing school desegregation.[377]
October 4Space race: The Soviet Union launched Sputnik.[378]
December 2Atoms for Peace: The Shippingport Atomic Power Station, the first commercial nuclear power plant, went into service.[379]
1958January 31Explorer 1: The first U.S. satellite was launched into space.[380]
July 29The National Aeronautics and Space Act was signed into law; establishing the National Aeronautics and Space Administration.[381]
Jack Kilby invented the integrated circuit.[382]
September 2The National Defense Education Act was signed into law.[383]
1959January 3Alaska was admitted to the Union, becoming the 49th state.[384]
February 4The Day the Music Died: Musicians Buddy Holly, Ritchie Valens, J. P. "The Big Bopper" Richardson, and pilot, Roger Peterson, were killed in a plane accident.[385]
May 4The First Grammy Awards was held.[386]
July 8U.S. Army Master Sergeant Chester Ovnand and Major Dale M. Buis were killed in South Vietnam, being the first two official American casualties of the Vietnam War.[387][388]
August 21Hawaii was admitted to the Union, becoming the 50th state.[389]
1960February 1The Greensboro sit-ins, sparked by the refusal of four African American college students to move from a segregated lunch counter, began similar widespread acts of civil disobedience to protest Jim Crow laws.[390]
The Student Nonviolent Coordinating Committee was founded.[391]
May 1U-2 incident: A CIA U-2 spy plane was shot down while flying a reconnaissance mission over Soviet airspace.[392]
May 6The Civil Rights Act of 1960, establishing federal inspection of local voter registration polls and penalties for those attempting to obstruct the right to vote, was signed into law.[393]
July 4The 50-star flag is adopted.
September 26The first ever general election debate between presidential candidates was held between Democratic nominee John F. Kennedy and Republican nominee Richard M. Nixon.[394]
November 8United States presidential election, 1960: Massachusetts Senator John F. Kennedy was elected President, defeating Vice President Richard M. Nixon and becoming the youngest person to be elected to the office of the Presidency.[395][396]
December 5Boynton v. Virginia: In a 7–2 ruling, the Supreme Court ruled that African-Americans were protected from racial segregation on buses by the Interstate Commerce Act.[397]
December 20The National Front for the Liberation of Vietnam was formed.[398]
1961January 3The United States broke diplomatic relations with Cuba.[399]
January 17President Eisenhower gave his farewell address which warned of the "military–industrial complex".[400][401]
February 7The United States embargo against Cuba came into force.[402]
March 1President Kennedy signed Executive Order 10924, establishing the Peace Corps.[403]
March 29The Twenty-third Amendment to the United States Constitution, which granted electors to the District of Columbia, was ratified.[404]
April 17 –
19
Bay of Pigs Invasion: The failed U.S. led invasion and attempted coup d'état of Cuban Prime Minister Fidel Castro took place.[405][406]
May 4The Freedom Rides began in Washington D.C. after the failure to enforce the Supreme Court's ruling in Boynton v. Virginia.[407][408]
May 5Alan Shepard piloted the Freedom 7 capsule to become the first American in space.[409]
May 25President Kennedy proposed the Apollo program, with the goal of "landing a man on the moon and returning him safely to the earth."[410]
June 16Vietnam War: President Kennedy deployed an additional 400 U.S. military advisors (900 total) to South Vietnam; totaling 3,200 American troops by 1963, and more than 11,000 by mid-1964.[411][412][413]
1962February 20John Glenn orbited the Earth.[414]
March 26A decision was reached in Baker v. Carr which enabled federal courts to intervene in and to decide reapportionment cases.[415]
June 11Three inmates go missing on an escape from Alcatraz Federal Penitentiary on June 11, 1962.[416]
June 25A decision in Engel v. Vitale determined that it was unconstitutional for state officials to compose an official school prayer and require its recitation in public schools.[417]
August 5Marilyn Monroe died of an apparent overdose from acute barbiturate poisoning at age thirty-six.[418]
October 14–27Cuban Missile Crisis: A nuclear confrontation took place between the United States and the Soviet Union.[419]
1963February 19Betty Friedan's The Feminine Mystique, attributed to sparking second-wave feminism, was published.[420]
March 18Gideon v. Wainwright: In a unanimous decision, the Supreme Court ruled that the right to counsel is protected under the Sixth Amendment.[421]
April 3Birmingham campaign: The nonviolent led protests against racial segregation in Birmingham, Alabama was launched by the SCLC.[422]
April 16Letter from Birmingham Jail: Dr. King was arrested amid the Birmingham campaign, writing an open letter defending the strategy nonviolent protest.[423]
June 10The Equal Pay Act of 1963 was signed into law.[424]
June 12NAACP field secretary Medgar Evers was assassinated at his home in Mississippi by white supremacists, hours after President Kennedy gave his Civil Rights Address.[425]
August 28March on Washington for Jobs and Freedom: Dr. Martin Luther King Jr., among other notable civil rights leaders, spoke on the Lincoln Memorial, giving his historic "I Have a Dream" speech at the march that drew over 200,000 demonstrators.[426][427][428]
September 15The 16th Street Baptist Church bombing, carried out by a KKK splinter group, killed four African-American girls in what was seen as a turning point for the Civil Rights Movement.[429]
October 7The Atomic Test Ban Treaty was signed.[430]
November 22President John F. Kennedy was assassinated by a sniper in Dallas, Texas while traveling in an open presidential motorcade with Texas Governor John Connally, who was injured in the incident.[431]
Vice President Lyndon B. Johnson was sworn in as President, hours after the assassination of President John F. Kennedy.[432]
November 24Lee Harvey Oswald, the sniper who assassinated President Kennedy, was killed after being fatally shot by Dallas nightclub owner Jack Ruby.[433]
November 29The Warren Commission was established by President Johnson to investigate the assassination of President Kennedy.[434]
December 17The Clean Air Act was signed into law.[435]
1964January 23The Twenty-fourth Amendment to the United States Constitution, prohibiting both Congress and the states from conditioning the right to vote in federal elections on payment of a poll tax or other types of tax, was ratified.[436]
February 7British Invasion: The Beatles arrived in the United States.[437]
March 27The 1964, Alaska earthquake occurred at 5:36 PM AST and lasted four minutes and thirty-eight seconds to a magnitude 9.2 megathrust. It was the most powerful recorded in North American history, and the second most powerful recorded in world history.[438]
May 22President Johnson proposed the Great Society, a set of social reforms aimed at the elimination of poverty and racial injustice.[439][440]
The Freedom Summer began, aimed to increase voter registration for African Americans.[441]
July 2The Civil Rights Act of 1964, outlawing both segregation and major forms of discrimination against blacks and women, was signed into law.[442]
August 2Gulf of Tonkin incident, a false flag operation with 'deliberately skewed' intelligence to expand U.S. military involvement in Vietnam, occurred.[443][444][445]
August 4Murders of Chaney, Goodman, and Schwerner: The bodies of three missing civil rights activists, working to register voters as a part of Freedom Summer, were found near Philadelphia, Mississippi.[446]
August 10The Gulf of Tonkin Resolution, not a formal declaration of war in Vietnam, was signed by President Johnson.[447]
August 20The Economic Opportunity Act was signed into law.[448]
November 3United States presidential election, 1964: President Lyndon B. Johnson defeated Arizona Senator Barry Goldwater.[449]
December 10Dr. King became the youngest person ever to be awarded the Nobel Peace Prize, for his 'nonviolent campaign against racism'.[450]
1965Vietnam War: Johnson escalates United States military involvement in the war, with the number of U.S. troops totaling more than 184,000.[413]
February 21African American Muslim minister and human rights activist Malcolm X was assassinated at the Audubon Ballroom in Harlem, New York.[451]
March 2Operation Rolling Thunder began in the Vietnam War.[452]
March 7The Selma to Montgomery marches, known as "Bloody Sunday", drew national outrage after Alabama State Troopers severely beat and used tear gas against the nonviolent demonstrators.[453]
March 25In a third attempt to march from Selma to Montgomery, 3,200 civil rights demonstrators reached the Alabama State Capitol, where they were joined with a crowd of 25,000, after four days of marching.[454]
April 17March Against the Vietnam War: The Students for a Democratic Society (SDS) and the SNCC led the first major anti-war demonstration against the Vietnam War in Washington, D.C., with over 25,000 protesters.[455]
July 30The Social Security Amendments of 1965 was signed into law, establishing Medicaid and Medicare in the United States.[456]
August 6The Voting Rights Act was signed into law.[457]
August 11 -
17
The Watts riots began in the Watts neighborhood of Los Angeles, resulting in the deaths of 34 people.[458]
September 9The United States Department of Housing and Urban Development (HUD) was established, after the Housing and Urban Development Act of 1965 was signed into law by President Johnson.[459]
October 3The Immigration Act of 1965 was signed into law, abolishing the National Origins Formula.[460]
November 8The Higher Education Act of 1965 was passed.[461]
1966January 18Robert C. Weaver was sworn in as the first United States Secretary of Housing and Urban Development, becoming the first African American to hold a cabinet-level position.[462]
June 13Miranda v. Arizona: The Supreme Court ruled that not informing suspects held in custody on their right to counsel and silence violated protection against self incrimination, establishing what later became known as "Miranda Rights".[463]
June 30The feminist group the National Organization for Women (NOW) was formed.[464]
July 4The Freedom of Information Act was signed into law.[465]
September 9The National Traffic and Motor Vehicle Safety Act was passed.[466]
1967January 3Jack Ruby died of a pulmonary embolism at Parkland Hospital, where Oswald had died and where President Kennedy had been pronounced dead after his assassination.[467]
January 8Operation Cedar Falls, the largest ground operation of the Vietnam War, began; with over 500,000 with the number of U.S. troops totaling more than 500,000 by the end of 1967.[468][469]
January 15Super Bowl I: In the first Super Bowl took place between the Green Bay Packers and the Kansas City Chiefs.[470]
February 23The Twenty-fifth Amendment to the United States Constitution, establishing succession to the Presidency and procedures for filling a vacancy in the office of the Vice President, was ratified.[471]
April 1The United States Department of Transportation was established.[472]
April 15National Mobilization Committee to End the War in Vietnam: 400,000 demonstrators march in New York City from Central Park to the United Nations Headquarters against the Vietnam War; with 100,000 protesting the war in San Francisco, being one of the largest demonstrations against the Vietnam War.[473]
The Summer of Love took place, marking a defining period for the counterculture movement in the U.S.[474][475]
June 12Loving v. Virginia: The Supreme Court overruled the prohibition of interracial marriage.[476]
July 1American Samoa became self-governing under a new Constitution.[477]
October 2Thurgood Marshall was sworn in as an Associate Justice of the Supreme Court; becoming the first African-American Justice to serve on the court.[478]
1968January 30The Tet Offensive, a campaign of surprise attacks by the Viet Cong, began.[479]
April 4Civil rights leader Dr. Martin Luther King Jr. was assassinated by a sniper at the Lorraine Motel in Memphis, Tennessee.[480]
April 4 –
May 29
King assassination riots: The assassination of Dr. King prompted mass riots in Chicago, Washington D.C., Baltimore, Kansas City and Louisville; leaving 36 people dead.[481]
April 11The Civil Rights Act of 1968, providing equal housing protection, was signed into law.[482]
June 5Robert F. Kennedy was assassinated at the Ambassador Hotel in Los Angeles by Sirhan Sirhan, after winning the California primary while campaigning for President.[483]
July 1The United States signed the Nuclear Non-Proliferation Treaty.[484]
August 25–29Chicago City Police clashed with anti-war protesters at the 1968 Democratic National Convention in Chicago.[485]
October 22The Gun Control Act of 1968 was signed into law.[486]
November 5United States presidential election, 1968: Former Vice President Richard Nixon was elected President, defeating incumbent Vice President Hubert Humphrey and Alabama Governor George Wallace.[487]
Shirley Chisholm of New York became the first African-American woman elected to Congress.[488]
December 21Apollo 8: The first manned spacecraft to leave Earth's orbit occurred.[489]
1969March 18Operation Menu: The United States began its covert bombings of North Vietnamese positions in Cambodia and Laos.[490]
June 29The Stonewall riots took place, beginning after police raided the Stonewall Inn in New York City, which would mark the start of the modern gay liberation movement in the United States.[491]
July 18Chappaquiddick incident: Senator Edward M. Kennedy drove off a bridge on his way home from a party on Chappaquiddick Island, killing his passenger, Mary Jo Kopechne.[492]
July 20Apollo 11: Americans astronauts Neil Armstrong, Buzz Aldrin and Michael Collins became the first men to land on the moon, with Armstrong becoming the first man to walk on the moon's surface.[493]
August 15–19The Woodstock Festival took place in White Lake, New York, proclaimed as "three days of peace and music", it became one of the defining events representing counterculture movement.[494]
November 3Vietnamization: President Nixon outlaid his administration's Vietnam policy in response to the Tet Offensive.[495]
November 10Sesame Street premiered on National Educational Television.[496]
November 15Moratorium to End the War in Vietnam: Over 500,000 peaceful demonstrators protested the Vietnam War in Washington D.C., being the largest anti-war protest in U.S. history.[497]
December 15President Nixon announces the withdrawal of 50,000 U.S. troops from Vietnam; reaching the peak level of U.S. troops in Vietnam at 541,000.[498][499]
1970 April 22 First Earth Day held
1971January 25Charles Manson is sentenced to death (with his sentence later commuted to life in prison) for his involvement in the Tate-LaBianca murders.[500]
April 1The Public Health Cigarette Smoking Act was signed into law, banning cigarette advertisements on radio and television and issuing a Surgeon General's warning on tobacco products.[501]
June 13Pentagon Papers: The New York Times publishes its first story on the classified 7,000-page Department of Defense study, leaked by study participant Daniel Ellsberg, on the U.S.'s political-military involvement in Vietnam since 1945.[502][503]
June 17President Nixon declares a "War on Drugs", stating that drug use in the U.S. is "public enemy number one."[504]
June 30New York Times Co. v. United States: The Supreme Court ruled that the Pentagon Papers may be published, rejecting government injunctions as unconstitutional prior restraint.[505]
July 1The Twenty-sixth Amendment to the United States Constitution, lowering the voting age from 21 to 18, was ratified.[506]
August 15Nixon shock: Nixon ended the gold standard in the United States.[507]
September 13Attica Prison riot: After four days of holding 39 prison staff members hostage, a raid that led to a riot at the Attica Correctional Facility was launched by New York State Police; leaving 43 staff and prisoners dead and being the deadliest prison riot in U.S. history.[508]
1972February 21–28Richard Nixon's 1972 visit to China: President Nixon became the first U.S. President to visit the People's Republic of China, marking the end of 25 years of isolation between the U.S. and China.[509][510]
May 26SALT I Treaty: The Anti-Ballistic Missile Treaty was signed between the Soviet Union and United States at the Moscow Summit.[511]
June 9–10Black Hills flood: Flooding in the Black Hills region of Western South Dakota killed 238 people.[512]
June 17Watergate break-in: Five men were arrested for the burglary of the Democratic National Committee headquarters at the Watergate complex in Washington, D.C.[513]
June 23The Education Amendments of 1972, enacting Title IX and prohibiting gender based discrimination of educational institutions, was signed into law.[514]
June 29Furman v. Georgia: The Supreme Court ruled that application of the death penalty outside of cases of homicide violated protection against cruel and unusual punishment.[515]
October 17The Clean Water Act is enacted, was overridden by the Senate.[516]
November 7U.S. presidential election, 1972: President Nixon was reelected to a second term, defeating South Dakota Senator George McGovern.[517]
December 14Apollo 17 became the final mission of the Apollo program and last human spaceflight to the moon.[518]
December 18Operation Linebacker II: The final major U.S. bombing campaign in North Vietnam began.[519]
1973January 22Roe v. Wade: The Supreme Court ruled that state laws banning abortion before 24 weeks as unconstitutional.[520]
January 23The Paris Peace Accords was signed, ending the United States' direct involvement in the Vietnam War.[521]
May 3The Sears Towers opened in Chicago, becoming the World's tallest building.[522]
May 14The space station Skylab was launched by NASA.[523]
May 17The United States Senate Watergate Committee held its first hearing.[524]
October 10Vice President Spiro T. Agnew resigned in disgrace as part of a plea bargain after being charged with tax evasion, extortion and conspiracy.[525]
October 20Saturday Night massacre: President Nixon fired three top legal advisers over the disposition of secret tapes and the actions of the Special Prosecutor in regard to the Watergate scandal.[526]
October1973 oil crisis: Gasoline prices in the U.S. quadrupled over a three-month period in response to reduced supply of gasoline and heating oil.[527]
December 6House Minority Leader Gerald Ford of Michigan was sworn in as Vice President after the resignation of Spiro Agnew; becoming the first Vice President to be appointed under the Twenty-fifth Amendment.[528]
1974April 3–41974 Super Outbreak: An outbreak of 148 tornadoes hit thirteen states, killing 330 people.[529]
April 8Hank Aaron of the Atlanta Braves broke Babe Ruth's home run record by hitting his 715th career home run.[530]
June 30The House Judiciary Committee voted to impeach President Nixon over his actions in the Watergate Scandal.[531]
August 9President Richard Nixon becomes the first and only President to resign from office. After submitting his resignation in an address to the nation the evening before, Nixon stated that "the interest of the Nation must always come before any personal considerations."[532][533][534]
Vice President Gerald Ford is sworn in as President after the resignation of President Nixon.[535]
September 8President Ford pardoned former President Richard Nixon for any crimes he may have committed as President during the Watergate Scandal.[536]
December 31Executive Order 6102, restricting the private holding of gold within the United States, was lifted.[537]
1975January 27The Church Committee, Chaired by Idaho Senator Frank Church, was established in the aftermath of the Watergate Scandal; investigating the illegal activities of the CIA, NSA, and FBI.[538]
April 4Bill Gates founded Microsoft Corporation.[539]
April 30Fall of Saigon: Saigon, the capitol of South Vietnam, was captured by the People's Army of Vietnam and the Viet Cong, causing the South to surrender and officially ending the Vietnam War.[540]
July 15Apollo–Soyuz Test Project: The first joint U.S.–Soviet space mission began in Kazakhstan.[541]
September 5President Ford was uninjured after a failed assassination attempt by Manson Family cult member Lynette Fromme in Sacramento, California.[542]
1976April 1Steve Jobs founded Apple Inc.[543]
July 2Gregg v. Georgia: The Supreme Court affirmed that the death penalty did not violate the Eighth Amendment.[544]
July 4United States Bicentennial: Americans celebrated the United States bicentennial.[545]
October 19The Copyright Act of 1976 was signed into law.[546]
November 2U.S. presidential election, 1976: Georgia Governor Jimmy Carter was elected President, defeating incumbent Gerald Ford.[90]
1977January 23The television miniseries Roots aired on ABC.[547]
May 25Star Wars is released and goes on to become the highest-grossing film of its time.[548]
July 13–14New York City blackout of 1977: A 25-hour blackout, resulting in looting and other disorder, took place.[549]
August 4The United States Department of Energy is established.[550]
August 16Elvis Presley, the "King of Rock and Roll", died at his home in Graceland.[551]
September 7The Torrijos–Carter Treaties between the U.S. and Panama, relinquishing U.S. control of the Panama Canal, were ratified.[552]
Mid-OctoberThe Commodore PET, the first personal computer for retail sale, was released.[553]
1978September 17The Camp David Accords were signed by Menachem Begin of Israel and Anwar Sadat of Egypt at Camp David.[554]
October 25The Foreign Intelligence Surveillance Act was signed into law.[555]
October 27The Humphrey Hawkins Full Employment Act was signed into law.[556]
November 18Jonestown massacre: The mass-suicide of 909 American citizens who were members of the religious cult the Peoples Temple, led by Jim Jones, occurred in Guyana. With the addition murders of nine others, including Congressman Leo Ryan, the 918 deaths were the largest loss of American life in a single incident and in a non-natural disaster at the time.[557][558][559]
November 27Moscone–Milk assassinations: Harvey Milk, the first openly gay person elected to public office, and San Francisco Mayor George Moscone, were assassinated by Dan White in San Francisco.[560]
1979March 28Three Mile Island accident: The partial nuclear meltdown and release of small amounts of radioactive gases and iodine of a nuclear power plant in Dauphin County, Pennsylvania began; considered to be the worst commercial nuclear power accident in U.S. history.[561]
May 21White Night riots: After the lenient sentence of Moscone–Milk assassin Dan White, over 5,000 demonstrators in San Francisco's gay community staged what turned into a violent protest.[562]
May 25American Airlines Flight 191 flight crashed shortly after takeoff from O'Hare International Airport, killing all 271 aboard and two on the ground; being the deadliest aviation accident on U.S. soil.[563]
October 17The United States Department of Education is established.[564]
November 4Iran hostage crisis: The U.S. embassy in Tehran was raided by student activists of the Iranian Revolution after overthrown CIA instated Shah Mohammad Reza Pahlavi was allowed into the U.S.; beginning the 444-day capture of the embassy and the holding of fifty-two American embassy personnel.[565]
1980March 18The Refugee Act was signed into law.[566]
March 211980 Summer Olympics boycott: Protesting the Soviet invasion of Afghanistan, President Carter announces the U.S. would boycott the 1980 Summer Olympics held in Moscow.[567]
April 4The United States Department of Health and Human Services was established.[568]
April 24Operation Eagle Claw: Eight U.S. military personnel were killed after the failed attempt to rescue the fifty-two American hostages held at the U.S. embassy in Tehran.[569]
May 18Eruption of Mount St. Helens: The eruption of Mount St. Helens in Washington killed fifty-seven people.[570]
June 1CNN, the first 24-hour cable news channel, was founded.[571]
November 4U.S. presidential election, 1980: California Governor Ronald Reagan was elected President, defeating incumbent Jimmy Carter and Illinois Representative John B. Anderson.[572]
December 8Musician John Lennon was assassinated outside of The Dakota in New York City.[573]
1981January 20Iran releases the 52 U.S. hostages held in Tehran after 444 days (the day of the swearing in of President Ronald Reagan); signing the Algiers Accords.[574]
March 30Reagan assassination attempt: President Reagan and three others were injured after an assassination attempt of the President by John Hinckley, outside of the Hilton Washington in Washington D.C.[575]
April 12STS-1: The Space Shuttle Columbia was launched, being the first flight of NASA's Space Shuttle program.[576]
July 17Hyatt Regency walkway collapse: A hotel walkway collapsed in Kansas City, Missouri, killing 114 and injuring over 200.[577]
August 1MTV, the first 24-hour cable network dedicated to airing music videos, was launched.[578]
August 4Reaganomics: The Economic Recovery Tax Act of 1981 was signed into law.[579]
September 21Sandra Day O'Connor was sworn in as an Associate Justice of the Supreme Court, becoming the first woman to serve on the court.[580]
November 16President Reagan signed NDSS 17, authorizing the beginning of CIA support for contra rebels in Nicaragua.[581]
1982January 13Air Florida Flight 90 crashed, upon takeoff from Washington National Airport, into the 14th Street Bridge over the Potomac River; two miles from the White House.[582]
June 12Anti-nuclear protests were held at Central Park in New York City, with nearly one million peaceful demonstrators protesting the arms race.[583]
August 25Multinational forces, including 800 Marines, were deployed to Lebanon to oversee the withdrawal of Palestine Liberation Organization after Lebanese Civil War.[584]
1983March 23President Reagan proposes the Strategic Defense Initiative.[585][586]
April 181983 United States embassy bombing: The U.S. embassy in Beirut was bombed by members of the Islamic Jihad Organization (IJO), killing 63 people, including 17 U.S. government personnel.[587]
October 23Beirut barracks bombing: 241 United States Marine Corps personnel were killed in a suicide bombing by members of the IJO in Lebanon.[588]
October 25Operation Urgent Fury: Under executive action from President Reagan, the U.S. deployed 1,900 military personnel in the Invasion of Grenada.[589]
1984April 23U.S. Secretary of Health and Human Services Margaret Heckler announces Dr. Robert Gallo and fellow NCI researcher's discovery of HTLV-III as the virus that causes AIDS.[590]
May 81984 Summer Olympics boycott: The Soviet Union, later joined by most of the Eastern Bloc, announced the boycott of the 1984 Summer Olympics held in Los Angeles.[591]
July 18San Ysidro McDonald's massacre: A mass shooting in San Ysidro, California left 22 (including the perpetrator) dead and injured 19 others; being the deadliest mass shooting in U.S. history at the time.[592]
November 6U.S. presidential election, 1984: President Reagan was reelected to a second term, defeating former Vice President Walter Mondale.[593]
1985July 13Live Aid, a concert attended by 100,000 people and watched by 1.9 billion viewers in 150 countries at the John F. Kennedy Stadium in Philadelphia, was held, raising global awareness of famine in Ethiopia.[594]
December 12Arrow Air Flight 1285, carrying U.S. Army personnel to Egypt, crashed in Newfoundland, Canada, killing all 256 passengers on board and being the deadliest single aviation accident in the history of the U.S. military.[595]
1986January 20The first Martin Luther King, Jr. Day is observed.[596]
January 28Space Shuttle Challenger disaster: The Space Shuttle Challenger exploded due to a leak in the shuttle's solid rocket booster 73 seconds after departing from the Kennedy Space Center, killing all seven crew members aboard, including school teacher Christa McAuliffe.[597]
April 15Operation El Dorado Canyon: The U.S. began air strikes against Libya after the Berlin discotheque bombing.[598]
May 19The Firearm Owners Protection Act was signed into law.[599]
May 25Hands Across America: Over five million Americans formed a human chain across the contiguous United States, holding hands for 15 minutes to raise awareness of hunger and homelessness.[600]
October 1The Goldwater–Nichols Act was signed into law.[601]
October 9The Fox Broadcasting Company was founded.[602]
October 21The Compact of Free Association was signed by the U.S., giving Independence to the Marshall Islands.[603]
October 22The Tax Reform Act of 1986 was signed into law.[604]
November 3Iran–Contra affair: The Lebanese magazine Ash-Shiraa first revealed that the United States had secretly sold weapons to Iran in exchange for American hostages, amid a U.S. arms embargo.[605][606]
November 6The Immigration Reform and Control Act was signed into law.[607]
November 25After the resignation of National Security Advisor John Poindexter, Attorney General Edwin Meese revealed that the profits from the U.S. arms trade with Iran were illegally diverted to support contra groups in Nicaragua.[605][608]
November 26The Tower Commission is established by President Reagan to investigate the Iran–Contra affair.[609]
1987May 5Joint special House and Senate hearings on the Iran–Contra affair began.[610]
June 12During a visit to Berlin, President Reagan challenged Soviet Premier Mikhail Gorbachev to "tear down this wall", referring to the Berlin Wall.[611]
October 19"Black Monday": The Dow Jones Industrial Average fell 508 points in a single session, losing 22.6% of its value.[612]
October 23The U.S. Senate rejects President Reagan's Supreme Court nomination of Robert Bork.[613]
November 18A joint congressional report investigating the Iran–Contra affair found that the "ultimate responsibility for the events in the Iran–Contra affair must rest with the President".[614][615]
December 8The Intermediate-Range Nuclear Forces Treaty was signed in Washington, D.C. between the U.S. and Soviet Union.[616]
1988May 14Carrollton bus collision: A drunk driver crashed into a church bus near Carrollton, Kentucky, killing twenty-seven people.[617]
The Yellowstone fires of 1988 burned 793,880 acres of Yellowstone National Park.[618]
August 8Wrigley Field in Chicago, Illinois added lights for night games, being the last major league park that didn't have lights.[619]
August 10The Civil Liberties Act, compensating Japanese Americans who "lost liberty or property because of discriminatory action by the Federal government during World War II", was signed into law.[620]
August 30STS-41-D: The Space Shuttle Discovery was launched.[621]
November 2Morris worm, the first computer worm distributed via the Internet, was launched.[622]
November 8U.S. presidential election, 1988: Vice President George H. W. Bush was elected President, defeating Massachusetts Governor Michael Dukakis.[623]
December 21The regularly scheduled Pan Am Flight 103 from Frankfurt to Detroit was destroyed by a bomb, killing all 243 passengers and 16 crew, and 11 people on the ground.[624]
1989March 15The United States Department of Veterans Affairs was established.[625]
March 24Exxon Valdez oil spill: An oil tanker struck a reef in Prince William Sound, spilling over 11 million gallons of crude oil in the Gulf of Alaska.[626]
May 31Speaker of the House Jim Wright becomes the first House Speaker to resign amid scandal; he was succeeded by Tom Foley.[627]
September 10–22Hurricane Hugo struck the East Coast, killing 49 people and causing $7 billion in damage.[628][629]
October 17The Loma Prieta earthquake, striking the San Francisco Bay Area and interrupting the 1989 World Series, killed sixty-three people.[630]
December 3Malta Summit: President Bush and Soviet Premier Gorbachev met in Malta weeks after the fall of the Berlin Wall, releasing statements indicating that the war may be coming to an end.[631]
December 20Operation Just Cause: 26,000 U.S. military personnel were deployed in the U.S. invasion of Panama, removing Military Governor Manuel Noriega from power and restoring Panama's democratically elected government.[632]
The Office of National Drug Control Policy was established.[633]
1990January 13Douglas Wilder was elected Governor of Virginia, becoming the first African American to become governor of a U.S. State.[634]
April 24The Hubble Space Telescope was launched during a mission of the Space Shuttle Discovery.[635]
June 1The 1990 Chemical Weapons Accord was signed between the United States and the Soviet Union.[636]
July 26The Americans with Disabilities Act was signed into law.[637]
August 2Gulf War: Iraqi President Saddam Hussein leads the deployment of 140,000 Iraqi troops in the invasion of Kuwait.[638]
November 15The Clean Air Act of 1990 was signed into law.[639]
1991January 17Operation Desert Storm: The United States leads 34 coalition nations in the invasion of Ba'athist Iraq; deploying over 500,000 U.S. military personnel in response to Iraq's annexation of Kuwait.[640][641]
February 28President George H.W. Bush announces that a cease fire was reached between in the Gulf War, stating that "Kuwait is liberated. Iraq's army is defeated."[642]
July 31START I was signed between the United States and the Soviet Union.[643]
December 26The dissolution of the Soviet Union, recognizing the independence of twelve Soviets states after the resignation of Soviet President Mikhail Gorbachev, who declared his office extinct, formally ended the Cold War.[644]

[645]

Confirmation hearings of Supreme Court nominee Clarence Thomas were held by the Senate Judiciary Committee, after allegations regarding sexual harassment charges were pressed by former aide Anita Hill.[646]
1992April 29–
May 4
1992 Los Angeles riots: Riots in Los Angeles, spurred by the acquittal of four Los Angeles Police Department officers accused in the beating of Rodney King, took place, which resulted in over fifty deaths and $1 billion in damage.[647]
May 7The Twenty-seventh Amendment to the United States Constitution, prohibiting changes to Congressmen's salaries from taking effect until after an election of Representatives, was ratified.[648]
August 16–28Hurricane Andrew: A Category 5 hurricane killed sixty-five people and caused $26 billion in damage to Florida and other areas of the Gulf Coast.[649][650]
November 3United States presidential election, 1992: Arkansas Governor Bill Clinton was elected President, defeating incumbent George H. W. Bush and Texas businessman Ross Perot.[651]
1993January 3START II was signed between the United States and the Russian Federation.[652]
February 261993 World Trade Center bombing: A truck bomb exploded in the parking garage under the World Trade Center in Manhattan, killing six people and injuring 1,042 others.[653][654]
February 28–
April 19
Waco siege: After the ATF failed to raid the compound of members of the religious sect the Branch Davidians, the FBI prompted a 51-day standoff; resulting in the deaths of 76 Branch Davidians including 18 children under the age of 10 after a fire broke out in the compound.[655][656]
October 3–4Battle of Mogadishu: 18 U.S. military personnel, as a part of Operation Gothic Serpent, were killed and 84 wounded after a seventeen-hour assault was prompted by Somali militiamen.[657]
November 30The Don't ask, don't tell policy, prohibiting openly gay and bisexual people from serving in the military, was signed into law.[658]
The Brady Handgun Violence Prevention Act was signed into law.[659]
December 8The North American Free Trade Agreement was signed by the United States.[660]
Great Flood of 1993: Massive flooding along the Mississippi and Missouri Rivers killed 48 people and caused $30.2 billion in damage; being the costliest flood in U.S. history.[661]
1994January 17The 1994 Northridge earthquake, striking the Northridge, Los Angeles area, killed fifty-seven people and leaving 20,000 others homeless; causing $20 billion in damage and being the costliest earthquake in U.S. history.[662]
September 19The Violent Crime Control and Law Enforcement Act, authorizing the Federal Assault Weapons Ban and the Violence Against Women Act, was signed into law.[663][664][665]
November 8Republican Revolution: The Republican Party picked up 54 seats in the House and 8 seats in the Senate, being one of the largest shifts in party balance in U.S. congressional history.[666]
1995April 19Oklahoma City bombing: A truck-bomb explosion outside the Alfred P. Murrah Federal Building killed 168 people including 19 children under the age of 6 and injured over 680 others in the blast.
1996TWA Flight 800: A flight exploded off Long Island, killing all 230 aboard.
Khobar Towers bombing: A bombing left nineteen American servicemen dead in Saudi Arabia.
Centennial Olympic Park bombing: A bombing in Atlanta killed one and injured 111.
August 22The Welfare Reform Act of 1996, replacing the AFDC with TANF, was signed into law.[667][668]
U.S. presidential election, 1996: Bill Clinton was reelected to a second term as President of the United States, defeating presidential candidates Bob Dole and Ross Perot.
United States federal government shutdown of 1995 and 1996: The shutdown ended.
1997Clinton banned federal funds from being used for human cloning research.[669]
Sparked by a global economic crisis scare, the Dow Jones Industrial Average followed world markets and plummeted 554.26, or 7.18%, to 7,161.15.
1998Former Arkansas state employee Paula Jones accused Clinton of sexual harassment.
Lewinsky scandal: Bill Clinton was accused of having a sexual relationship with 22-year-old White House intern, Monica Lewinsky.
1998 U.S. embassy bombings: 224 were killed in bombings in Tanzania and Kenya.
Gay college student Matthew Shepard was brutally murdered near the University of Wyoming.
1999Dennis Hastert of Illinois becomes Speaker of the House of Representatives.
The Dow Jones Industrial Average closed at 10,006.78.
April 20Columbine High School massacre: Teenage students Eric Harris and Dylan Klebold murdered 12 other students and 1 teacher at Columbine High School in Littleton, Colorado.
1999 Oklahoma tornado outbreak: A violent tornado outbreak in Oklahoma killed fifty people and produced a tornado which caused $1 billion in damage.
EgyptAir Flight 990: The first officer deliberately crashed a plane south of Nantucket, Massachusetts, killing 217.
Along with the rest of the world, the United States prepared for the possible effects of the Y2K bug in computers, which was feared destined to cause computers to become inoperable and wreak havoc.
2000October 12 USS Cole bombing: The USS Cole was bombed in Yemeni waters, killing seventeen United States Navy sailors.
November 7The 2000 Presidential election between Texas Governor George W Bush and Vice President Al Gore. The election resulted in a dispute in Florida. After a lengthy court battle, George W Bush was declared the winner of Florida by 537 votes, thus he was elected President of the United States.

21st century

YearDateEvent
2001January 20First inauguration of George W. Bush: George W. Bush was inaugurated the forty-third President of the United States.[670]
June 7The Economic Growth and Tax Relief Reconciliation Act of 2001 was signed into law by President George W. Bush.[671]
June 11Timothy McVeigh is executed as an American domestic terrorist for the detonation of a truck bomb in front of the Alfred P. Murrah Federal Building in Oklahoma City on April 19, 1995.[672]
September 11September 11 terrorist attacks: Nineteen terrorists hijacked four planes and crashed them into the World Trade Center in New York City, the Pentagon in Arlington County, Virginia, and an open field near Shanksville, Pennsylvania, killing 2,996 people and injuring over 6,000. Flight 93 was about to make a crash in Washington, D.C., but the passengers fought the terrorists until the plane crashed into the field.[673]
September 182001 Anthrax attacks: Anthrax attacks killed five and infected seventeen more through the mail system.[674]
October 7War in Afghanistan: The United States launched an invasion of Afghanistan.[675]
October 26The USA PATRIOT Act, increasing law enforcement agencies' ability to conduct searches in cases of suspected terrorism, was signed into law.[676]
November 12American Airlines Flight 587: A flight crashed in Queens, New York, killing 265.[677]
2002June 13The United States officially withdraws from the Anti-Ballistic Missile Treaty.[678]
January 8The No Child Left Behind Act education reform bill was signed into law.[679]
October 2–22Beltway sniper attacks: Ten people were killed and three were injured in attacks around the Washington, D.C. area.[680]
November 25The United States Department of Homeland Security was created.[681]
2003February 1Space Shuttle Columbia disaster: The Space Shuttle Columbia disintegrated on reentry into the Earth's atmosphere, killing all seven astronauts aboard.[682]
February 172003 E2 nightclub stampede: A nightclub stampede in Chicago, Illinois killed twenty-one.[683]
February 20The Station nightclub fire: A fire caused by pyrotechnics at a nightclub in West Warwick, Rhode Island killed 100 people and injured over 230.[684]
March 19Invasion of Iraq: The United States, United Kingdom, Australia and Poland invaded Iraq.[685]
December 13Capture of Saddam Hussein: In Iraq, deposed Iraqi President Saddam Hussein was captured by United States special forces.[686]
2004February 4The social networking website Facebook was launched.[687]
2004 Atlantic hurricane season: Four deadly and damaging hurricanes impacted Florida, killing a combined one hundred people in the United States and producing over $50 billion in damage.[688]
November 2U.S. presidential election, 2004; President George W. Bush was reelected, defeating Democratic Senator John F. Kerry.[689]
2005January 20Second inauguration of George W. Bush: George W. Bush was inaugurated to his second term.[690]
August 23–30Hurricane Katrina: A hurricane devastated the Louisiana, Mississippi, and Alabama coastlines killing at least 1,836 people and causing $81 billion in damage.[691]
2006November 7The Democratic Party regained control of both houses of Congress and gained control of a majority of state governorships.[692][693][694]
2007January 3Democrat Nancy Pelosi became the first woman to become Speaker of the U.S. House of Representatives.[695]
January 10Iraq War troop surge of 2007: George W. Bush ordered the substantial increase of the number of United States troops in Iraq.[696]
April 16Virginia Tech massacre: A South Korean student shot and killed thirty-two other students and professors before killing himself.[697]
August 1The I-35W Mississippi River bridge in Minneapolis, Minnesota collapsed, killing thirteen people.[698]
DecemberGreat Recession: A recession began.[699][700][701]
2008February 5–62008 Super Tuesday tornado outbreak: An outbreak of tornadoes killed over sixty people and produced $1 billion in damage across Arkansas, Kentucky, Tennessee, and Alabama.[702]
September 1–14Hurricane Ike: A hurricane killed 100 people along the Texas coast, producing $31 billion in damage and contributing to rising oil prices.[703]
July 11Oil prices in the United States hit a record $147 per barrel.[704]
Global financial crisis in September 2008: The stock market crashed.[705][706][707]
September 14Bankruptcy of Lehman Brothers: Investment bank Lehman Brothers files for bankruptcy, the largest in U.S. history.[705]
November 4U.S. presidential election, 2008: Barack Obama was elected the forty-fourth President of the United States.[708]
2009January 20Inauguration of Barack Obama: Obama was inaugurated the forty-fourth President of the United States.[709]
February 17President Barack Obama signed the American Recovery and Reinvestment Act of 2009, a $787 billion economic stimulus package.[710]
Tea Party protests: The first of a series of protests, focusing on smaller government, fiscal responsibility, individual freedoms and conservative views of the Constitution, were conducted across the country.[711]
June 25Death of Michael Jackson: Pop icon Michael Jackson died.[712]
August 8Sonia Sotomayor was sworn in as an Associate Justice of the Supreme Court; becoming the first Latina Justice.[713]
November 5Fort Hood shooting: Nidal Malik Hasan killed twelve servicemen and injured thirty-one.[714]
2010February 23The United States Navy lifted its ban on women in submarines.[715]
March 23The Patient Protection and Affordable Care Act (PPACA) was signed into law by President Barack Obama.[716]
April 20Deepwater Horizon oil spill: The BP oil rig Deepwater Horizon exploded in the Gulf of Mexico, killing 11 workers and spilling 4.9 million barrels of oil into the Gulf over an 87-day period; being the largest marine oil spill in the history of the petroleum industry.[717]
July 21The Dodd-Frank Wall Street Reform and Consumer Protection Act was signed into law; establishing the Consumer Financial Protection Bureau.[718]
November 2United States Senate elections, 2010: The Republican Party gained five seats, to forty-seven, reducing the Democratic presence in the Senate to fifty-one. Two seats remained in the hands of independents.[719]
United States House of Representatives elections, 2010: The Republican Party gained sixty-two seats, giving them an absolute majority of 242 in the House and reducing the Democratic presence to 193.[720]
November 28United States diplomatic cables leak: WikiLeaks began to release classified diplomatic documents to the international press.[721]
December 22The Senate ratified the New START treaty.[722]
December 22The Don't Ask, Don't Tell Repeal Act of 2010 was signed into law, ending the Don't ask, don't tell policy regarding homosexuals in the United States Armed Forces.[723]
2011January 82011 Tucson shooting: A gunman targeting Democratic Representative Gabrielle Giffords critically injured Giffords and killed six others, including federal judge John Roll, in Tucson, Arizona.[724]
March 19Operation Odyssey Dawn: The United States began air and cruise missile attacks against Libya.[725]
April 25–282011 Super Outbreak: The largest tornado outbreak ever in United States history occurs in the American Midwest and Southern United States killing 348 people and causing $11 billion in damage.
May 2Death of Osama bin Laden: Al-Qaeda head Osama bin Laden was killed by United States forces in Abbottabad, Pakistan.[726]
May 22Joplin Tornado: An EF-5 tornado tore through Joplin, Missouri, killing 161, and causing $2.8 billion in damage, including the destruction of a large portion of the main retail strip, a hospital, the high school, a middle school, and several elementary schools.
August 2United States debt-ceiling crisis: The Budget Control Act of 2011 was signed into law, increasing the legal limit on federal government debt in order to prevent default and establishing the United States Congress Joint Select Committee on Deficit Reduction.[727]
August 5United States federal government credit-rating downgrade, 2011: The credit-rating arm of Standard & Poor's reduced the rating of United States federal government debt from AAA to AA+.[728]
August 8August 2011 stock markets fall: Major United States stock market indices dropped in value by some two and a half trillion dollars.[729]
September 17The populist Occupy Wall Street protest movement made camp in Zuccotti Park in New York City.[730]
December 18Withdrawal of U.S. troops from Iraq: The last United States troops withdrew from Iraq under the terms of the U.S.–Iraq Status of Forces Agreement.[731]
2012 July 20 2012 Aurora shooting: occurs inside of a Century 6 movie theatre in Aurora, Colorado killing 12 people and injuring 70 others, the largest number of casualties in one shooting on U.S. soil until the Orlando nightclub shooting four years later.
September 112012 Benghazi attack: An attack that was coordinated against two United States government facilities in Benghazi, Libya by members of the Islamic militant group Ansar al-Sharia.
October 25–30Hurricane Sandy: A devastating hurricane wreaks havoc for the Eastern United States coast. There were many states severely impacted by the hurricane, especially New York and New Jersey, which took a direct hit from the storm.
November 6United States presidential election, 2012: Barack Obama is reelected as president.
December 14Sandy Hook Elementary School shooting: Occurs in Newtown, Connecticut killing 20 Children and 6 Staff Members in Sandy Hook Elementary School, perpetrated by a 20 Year Old, Adam Lanza.
2013January 20Barack Obama is inaugurated for his second term as president.[732]
April 15Boston Marathon bombing: Two pressure cooker bombs explode during the Boston Marathon.[733]
JuneGlobal surveillance disclosures: The revelations of the NSA's PRISM, Boundless Informant and XKeyscore domestic surveillance programs were first published by The Guardian and Washington Post newspapers.[734][735][736]
2014April 16Malaysia Airlines Flight 370: Flight MH370 of Malaysian airlines went missing and hasn't been seen since. Despite search efforts from the US and the rest of the world. 3 American citizens was on-board this flight.
May 232014 Isla Vista killings occurs, killing 6, and wounding 14 others, perpetrated by Elliot Rodger.
JunePresident Obama orders the return of a small number of troops to Iraq to help bolster Iraqi and Kurdish military forces in their war with the Islamic State of Iraq and the Levant.[737]
August 9Michael Brown was shot and killed, in what was ruled by a grand jury to be self-defense, by police officer Darren Wilson in Ferguson, Missouri, igniting protests and riots in the following months.[738]
November 3New building, 1 World Trade Center, opens in New York City.[739]
November 4In national elections, Republicans take control of the U.S. Senate and maintaining a majority in the House of Representatives.[740]
December 17President Obama announces a restoration of full diplomatic relations with Cuba for the first time since 1961.[741]
2015April 272015 Baltimore protests: Protests and rioting occur in Baltimore, Maryland after the death of Freddie Gray in police custody.
June 17Charleston church shooting: A gunman killed 9, including a state senator in a church in Charleston, South Carolina.
June 26Obergefell v. Hodges: Same-sex marriage is fully legalized in all 50 states.
July 20Restoration of relations with Cuba.
December 22015 San Bernardino attack: Rizwan Farook and Tashfeen Malik, a married radical Muslim couple, kills 14 people at a center for the developmentally disabled.
2016June 112016 Orlando Nightclub Shooting: A self-proclaimed Islamic State fighter, Omar Mateen, kills 49 and injures 53 at a gay nightclub in Orlando, before being shot and killed by an officer.
July 72016 shooting of Dallas police officers: Micah Xavier Johnson ambushed and fired upon a group of police officers in Dallas, Texas, killing five officers and injuring nine others. Two civilians were also wounded. Johnson was an Army Reserve Afghan War veteran who was reportedly angry over police shootings of black men and stated that he wanted to kill white people, especially white police officers. The shooting happened at the end of a peaceful protest against police killings of Alton Sterling in Baton Rouge, Louisiana, and Philando Castile in Falcon Heights, Minnesota, which had occurred in the preceding days.
August 12–222016 Louisiana floods: Prolonged rainfall in southern parts of the U.S. state of Louisiana resulted in catastrophic flooding that submerged thousands of houses and businesses. Louisiana's governor, John Bel Edwards, called the disaster a "historic, unprecedented flooding event" and declared a state of emergency.
August 132016 Milwaukee riots: A riot began in Milwaukee, Wisconsin, sparked by the fatal police shooting of 23-year-old Sylville Smith. During the three-day turmoil, several people, including police officers, were injured and dozens of protesters arrested.
November 8United States presidential election, 2016: Donald Trump wins the 2016 presidential election, and becomes the forty-fifth president of the United States.[742] The Republicans also regained the majority of both the House and Senate; an election in which the Republican candidate wins the election while the majority in Congress maintains a Republican control hasn't happened since 2004.
2017 January 20 Inauguration of Donald Trump: Donald Trump is inaugurated as the forty-fifth president of the United States.
December 22 The Tax Cuts and Jobs Act of 2017 is signed into law, lowering income tax rates and the corporate tax rate.
2018January 9The 2018 Southern California landslides took place and resulted in the deaths of 13 people and 25 injuries
January 13The Hawaii Emergency Management Agency announced a missile attack could take place, resulting in Hawaii's citizens panicking.
January 23An 8.0-magnitude earthquake took place near the southern coast of Alaska.
February 4The Philadelphia Eagles claim victory in the Super Bowl for the first time.
February 14A school shooting took place at Marjory Stoneman Douglas High School in Parkland, Florida, claiming the lives of 17 students.

References

  1. http://www.georgiaencyclopedia.org/articles/history-archaeology/mississippian-period-overview
  2. "Vicente Yáñez Pinzón (1461–1514)". Archived from the original on June 17, 2007. Retrieved September 13, 2007. (in Spanish)
  3. Fuson, p. 72–75
  4. David J Weber 1992, p. 34
  5. 1 2 3 4 "The Powhatan Confederacy, Past and Present", by James Mooney, page 129
  6. 1 2 3 4 https://www.jstor.org/stable/pdf/659023.pdf
  7. iedo y Valdez, G. F., & Davenport, H. (1923). "The Expedition of Pánfilo de Narváez." The Southwestern Historical Quarterly, 27(2), 120–139
  8. Encyclopædia Britannica Online Academic Edition
  9. The Catholic Encyclopedia says 950 people source
  10. Ferguson, T.J. (1985). A Zuni Atlas. Norman, OK: University of Oklahoma Press.
  11. Gentleman of Elvas (1557). "Chapter XVII, Of How the Governor went from Coca to Tastaluca". Narratives of the Career of Hernando De Soto in the Conquest of Florida as told by a Knight of Elvas. Kallman Publishing Co. (1968), Translated by Buckingham Smith. p. 81. ASIN B000J4W27Q.
  12. City of Childersburg website, accessed July 18, 2011
  13. Morison, Samuel (1974). The European Discovery of America: The Southern Voyages, 1492–1616. New York: Oxford University Press.
  14. Charles Hudson (1997). Page 349-52 "Death of de Soto".
  15. Kelsey (1986), p. 143
  16. John E. Worth, The Tristán de Luna Expedition, 1559–1561, http://uwf.edu/jworth/spanfla_luna.htm
  17. "Florida: St. Augustine Town Plan Historic District". National Park Service.
  18. Simmons, p. 143
  19. Bolton, Herbert Eugene, ed. Spanish Exploration in the Southwest, 1542–1706. New York: Charles Scribner's Sons, 1916, 250–267
  20. http://www.ghosttowns.com/states/nm/yunqueyunque.html
  21. Hammond, George P., and Agapito Rey, Don Juan de Oñate, Colonizer of New Mexico, University of New Mexico Press, Albuquerque, 1953; Laylander, Don, "Geographies of Fact and Fantasy: Oñate on the Lower Colorado River, 1604–1605," Southern California Quarterly, Vol. 86, No. 4, 2004, 309–324
  22. "Jamestown Colony". History Channel. 2013. Retrieved August 31, 2013.
  23. Fausz, An Abundance of Blood Shed on Both Sides (1990) pp. 6, 22.
  24. Anthony S. Parent, Foul Means: The Formation of a Slave Society, UNC Press Books, 2003, p.15.
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Further reading

  • Hakim, Joy (2003). Making Thirteen Colonies. A History of US. New York: Oxford University Press. ISBN 0-19-515322-7.
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