Arizona's at-large congressional district

Arizona became a state in 1912, and from then until 1943 its single member of the United States House of Representatives was elected At-large, or statewide. The 1940 Census gave Arizona a second member of the House, but both members continued to be elected statewide (on a general ticket) until 1949.

List of representatives

Years	Seat A			Seat B
	Representative	Party	Electoral history	Representative	Party	Electoral history
February 19, 1912 – March 4, 1927	Carl Hayden	Democratic	First elected in February 1912. Re-elected in November 1912. Re-elected in 1914. Re-elected in 1916. Re-elected in 1918. Re-elected in 1920. Re-elected in 1922. Re-elected in 1924. Retired to run for U.S. Senator.	Second seat added in 1943
March 4, 1927 – March 4, 1933	Lewis W. Douglas	Democratic	First elected in 1926. Re-elected in 1928. Re-elected in 1930. Re-elected in 1932. Resigned to become Director of U.S. Office of Management and Budget.
March 4, 1933 – October 3, 1933	Vacant
October 3, 1933 – January 3, 1937	Isabella Greenway	Democratic	First elected to finish Douglas's term. Re-elected in 1934. Retired.
January 3, 1937 – January 3, 1943	John R. Murdock	Democratic	First elected in 1936. Re-elected in 1938. Re-elected in 1940.
January 3, 1943 – January 3, 1949			Re-elected in 1942. Re-elected in 1944. Re-elected in 1946. Redistricted to 1st district and re-elected there.	Richard F. Harless	Democratic	First elected in 1942. Re-elected in 1944. Re-elected in 1946. Retired to run for Governor of Arizona.

References

• Martis, Kenneth C. (1989). The Historical Atlas of Political Parties in the United States Congress. New York: Macmillan Publishing Company.
• Martis, Kenneth C. (1982). The Historical Atlas of United States Congressional Districts. New York: Macmillan Publishing Company.
• Congressional Biographical Directory of the United States 1774–present