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 | “Rum, Romanism, and Rebellion”: Report of the New York World | 1884 | Primary Source |
| 1945–1947: The Seventy-Ninth Congress | 1945 - 1947 | Encyclopedia Entry |
| 1947–1949: The Eightieth Congress | 1947 - 1949 | Encyclopedia Entry |
| 1949–1951: The Eighty-First Congress | 1949 - 1951 | Encyclopedia Entry |
| 1951–1953: The Eighty-Second Congress | 1951 - 1953 | Encyclopedia Entry |
| 1953–1955: The Eighty-Third Congress | 1953 - 1955 | Encyclopedia Entry |
| 1955–1957: The Eighty-Fourth Congress | 1955 - 1957 | Encyclopedia Entry |
| 1957–1959: The Eighty-Fifth Congress | 1957 - 1959 | Encyclopedia Entry |
| 1959–1961: The Eighty-Sixth Congress | 1959 - 1961 | Encyclopedia Entry |
| 1961–1963: The Eighty-Seventh Congress | 1961 - 1963 | Encyclopedia Entry |
| 1963–1965: The Eighty-Eighth Congress | 1963 - 1965 | Encyclopedia Entry |
| 1965–1967: The Eighty-Ninth Congress | 1965 - 1967 | Encyclopedia Entry |
| 1967–1969: The Ninetieth Congress | 1967 - 1969 | Encyclopedia Entry |
| 1969–1971: The Ninety-First Congress | 1969 - 1971 | Encyclopedia Entry |
| 1971–1973: The Ninety-Second Congress | 1971 - 1973 | Encyclopedia Entry |
| 1973–1975: The Ninety-Third Congress | 1973 - 1975 | Encyclopedia Entry |
| 1975–1977: The Ninety-Fourth Congress | 1975 - 1977 | Encyclopedia Entry |
| 1977–1979: The Ninety-Fifth Congress | 1977 - 1979 | Encyclopedia Entry |
| 1979–1981: The Ninety-Sixth Congress | 1979 - 1981 | Encyclopedia Entry |
| 1981–1983: The Ninety-Seventh Congress | 1981 - 1983 | Encyclopedia Entry |
| 1983–1985: The Ninety-Eighth Congress | 1983 - 1985 | Encyclopedia Entry |
| 1985–1987: The Ninety-Ninth Congress | 1985 - 1987 | Encyclopedia Entry |
| 1987–1989: The One Hundredth Congress | 1987 - 1989 | Encyclopedia Entry |
| 1989–1991: The 101st Congress | 1989 - 1991 | Encyclopedia Entry |
| 1991–1993: The 102nd Congress | 1991 - 1993 | Encyclopedia Entry |
| 1993–1995: The 103rd Congress | 1993 - 1995 | Encyclopedia Entry |
| 1995–1997: The 104th Congress | 1995 - 1997 | Encyclopedia Entry |
| 1997–1999: The 105th Congress | 1997 - 1999 | Encyclopedia Entry |
| 1999–2001: The 106th Congress | 1999 - 2001 | Encyclopedia Entry |
| 2001–2003: The 107th Congress | 2001 - 2003 | Encyclopedia Entry |
| 2003–2005: The 108th Congress | 2003 - 2005 | Encyclopedia Entry |
| 2005–2007: The 109th Congress | 2005 - 2007 | Encyclopedia Entry |
| 2007–2009: The 110th Congress | 2007 - 2009 | Encyclopedia Entry |
| Blue Dog Democrats | | Encyclopedia Entry |
| Boll Weevil | | Encyclopedia Entry |
| Coalition | | Encyclopedia Entry |
| Coattails | | Encyclopedia Entry |
| Democratic Party platform of 1932 | 1932 | Primary Source |
| Editorial against John Quincy Adams | 1828 | Primary Source |
| Harry S. Truman's Acceptance Speech to the Democratic National Convention of 1948 | 1948 | Primary Source |
| Lessons Learned from the 2012 Elections | | Election Analysis |
| Partisan Division of Governors and State Legislatures, 2007 | | Facts & Figures |
| Partisan Division of Governors and State Legislatures, 2009 | | Facts & Figures |
| Partisan Division of Governors and State Legislatures | 2006 | Facts & Figures |
| Party Victories in U.S. House Elections, by State, 1860–2010 | | Facts & Figures |
| Party-Line Voting in Presidential and Congressional Elections, 1952–2008 (percent) | | Facts & Figures |
| Political Party Affiliations in Congress and the Presidency, 1789–2011 | | Encyclopedia Entry |
| Politics and Issues During Years of Uneasy Peace: Introduction | | Encyclopedia Entry |
| Politics and Issues in a Partisan Era: Introduction | | Encyclopedia Entry |
| Politics and Issues in the Post-Cold War Era: Introduction | | Encyclopedia Entry |
| Politics and issues in the post-World War II years: Introduction | | Encyclopedia Entry |
| Politics and Issues, 1945-2008: Introduction | 1945 - 2008 | Encyclopedia Entry |
| President, Party, and the Electorate | | Encyclopedia Entry |
| President, Party, and the Electorate | | Encyclopedia Entry |
| Presidential Support by Party, House of Representatives, 1953–2006 (percent) | | Facts & Figures |
| Presidential Support by Party, Senate, 1953–2006 (percent) | | Facts & Figures |
| Reagan and Realignment, An Essay from 1981 | 81, 1981 - Jan. 3, 1983 | Encyclopedia Entry |
| Report of the Hartford Convention | 1815 | Primary Source |
| Republican Main Street Partnership | | Encyclopedia Entry |
| Republican Party Platform of 1896 | 1896 | Primary Source |
| State Legislatures | | Encyclopedia Entry |
| Table 1-11 Party Victories in U.S. House Elections, by State, 1860–2012 | | Unknown |
| Table 17-4 Presidential Support by Party, House of Representatives, 1953–2010 (percent) | | Facts & Figures |
| Table 17-5 Presidential Support by Party, Senate, 1953–2010 (percent) | | Facts & Figures |
| Table 3-9 Party-Line Voting in Presidential and Congressional Elections, 1952–2012 (percent) | | Unknown |
| The Partisan Divide | | CQ Researcher |
| Watershed Elections | | Encyclopedia Entry |
Political Parties
