the UnitedStates Congress. Clerk of the UnitedStates House of Representatives and Historian of the UnitedStatesSenate. [2008-10-15]. (原始内容存档于2006-07-21)
1876年及1877年美國參議院選舉(英语:1876 and 1877 UnitedStatesSenate elections) 第三黨系統(英语:Third Party System) Between 1828–1928: Voter Turnout in Presidential Elections: 1828
2008-11-28 [2021-01-26]. (原始内容存档于2021-03-08). Democrat Wins Special Election for Kerry's Senate Seat. The New York Times. [2020-05-21]. (原始内容存档于2021-04-16).