John G. Ralston

John G. Ralston was an American architect who worked out of Waterloo, Iowa. A number of his works are listed on the U.S. National Register of Historic Places for their architecture.

Works include (with attribution):

Black Hawk County Soldiers Memorial Hall

• Waterloo Public Library (West Branch) (1906), 528 W. 4th St., Waterloo, Iowa (Ralston,J. G.), NRHP-listed[1]
• Waterloo Public Library-East Side Branch (1906), 626 Mulberry St., Waterloo, (Ralston,John G.), NRHP-listed[1]
• Adams-Higgins House (1911 remodelling), 1215 N. Grand Ave. Spencer, Iowa (Ralston,J. G.), NRHP-listed[1][2]
• Black Hawk Hotel (1914 redesign), 115-119 Main St. Cedar Falls, Iowa (Ralston, John G.), NRHP-listed[1][3]
• Black Hawk County Soldiers Memorial Hall (1916), 194 W. Fifth St., Waterloo, (Ralston,John G.), NRHP-listed[1]
• Cattle Congress Hippodrome (now McElroy Auditorium)[3]
• Chickasaw County Courthouse, Prospect St. at Locust Ave. New Hampton, Iowa (Ralston & Ralston), NRHP-listed[1]
• Chickasaw County Home in New Hampton, Iowa[3]
• Emerson School, 314 Randolph St. Waterloo, IA (Ralston, John G.), NRHP-listed[1]
• Fayette County Courthouse, Pine St. West Union, Iowa (Ralston,J.G.), NRHP-listed[1]
• Fire Station No. 2, 716 Commercial St., Waterloo, (Ralston,John G.), NRHP-listed[1]
• Clement B. Gingrich House, 300 Walnut St. La Porte City, Iowa (Ralston, J.G.), NRHP-listed[1]
• Hand County Courthouse and Jail, 415 W. First Ave. Miller, South Dakota (Ralston, John G.), NRHP-listed[1]
• Kingsley Elementary School, in Waterloo[3]
• Sumner High School, 300 West 4th Sumner, Iowa (Murphy and Ralston), NRHP-listed[1]
• Henry Weis House, 800 W. Fourth St., Waterloo, (Murphy & Ralston), NRHP-listed[1]
• Western Old People's Home[3]
• Whittier School, 1500 Third St. W., Waterloo, (Ralston, John G.), NRHP-listed[1]
• One or more works in the Waterloo East Commercial Historic District[4]