By Region
- 762
- U.S. Senate: Charles Curtis, 31st Vice President (1929-1933)
- His life and political career, from the U.S. Senate Web site.
- 765
- U.S. Senate: Schuyler Colfax, 17th Vice President (1869-1873)
- Biographical article from the U.S. Senate Web site.
- 768
- U.S. Senate: George Clinton, 4th Vice President (1805-1812)
- His life and political career, from the U.S. Senate Web site.
- 769
- Wikipedia: George Clinton (vice president)
- Biographical article from the online encyclopedia Wikipedia.
- 771
- Biographical Directory of the United States Congress: Calhoun, John Caldwell
- Short biography along with political party, years of service in Congress and bibliography.
- 772
- John C. Calhoun's Speech to the United States Senate against the Compromise of 1850, 4 March 1850
- Images of the original manuscript of his last Senate speech. From the American Memory project, Library of Congress.
- 773
- U.S. Senate: John C. Calhoun, 7th Vice President (1825-1832)
- His life and political career, from the U.S. Senate Web site.
- 775
- Biographical Directory of the United States Congress: Burr, Aaron
- Short biography along with political party, years of service in Congress and bibliography
- 776
- U.S. Senate: Aaron Burr, 3rd Vice President (1801-1805)
- His life and political career, from the U.S. Senate Web site.
- 778
- Biographical Directory of the United States Congress: Breckinridge, John Cabell
- Short biography along with political party, years of service in Congress and bibliography.