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 | 2008 Democratic and Republican Presidential Primaries | Jan. 8, 2008 | Primary Source |
| California Democratic Party v. Jones, Secretary of State of California | Jun. 26, 2000 | Case Summary |
| Junior Tuesday | 1996 | Encyclopedia Entry |
| Tashjian v. Republican Party of Connecticut: Ruling of the U.S. Supreme Court Permitting Political Parties to Hold Open Primaries | Dec. 10, 1986 | Primary Source |
| Tashjian v. Republican Party of Connecticut | Dec. 10, 1986 | Case Summary |
| Democratic Candidates' Atlanta Debate of 1984 | 1984 | Primary Source |
| Democratic Party of the United States v. LaFollette | Feb. 25, 1981 | Case Summary |
| Illinois Bd. of Elections v. Socialist Workers Party | Feb. 22, 1979 | Case Summary |
| Uniform Elections Bill, 1976 Legislative Chronology | 1976 | Legislative Analysis |
| Kusper v. Pontikes | Nov. 19, 1973 | Case Summary |
| Political Party Reforms, 1972 | 1972 | Legislative Analysis |
| The McGovern-Fraser Commission Report | 1971 | Primary Source |
| D.C. Presidential Primary, 1971 Legislative Chronology | 1971 | Legislative Analysis |
| Nominating Procedures, 1965-1968 Overview | 1965 - 1968 | Legislative Analysis |
| Grovey v. Townsend | Apr. 1, 1935 | Case Summary |
| “Bull Moose” Party Platform | 1912 | Primary Source |
| Proceedings of the Congressional Caucus | 1824 | Primary Source |
| Votes Cast and Delegates Selected in Presidential Primaries, 1912–2008 | | Facts & Figures |
| Vice Presidents Who Have Become President | | Facts & Figures |
| Types of Primaries and Procedures | | Facts & Figures |
| The Primary and Caucus Schedule | | Unknown |
| The Nominating System: From Primaries and Caucuses to the Convention | | Encyclopedia Entry |
| The Complexity of Primary and Caucus Rules | | Unknown |
| Super Tuesday | | Encyclopedia Entry |
| State Methods for Choosing Democratic and Republican National Convention Delegates, 2004 | | Facts & Figures |
| Selection by Caucus | | Facts & Figures |
| Presidents' Reelection Chances | | Facts & Figures |
| Presidential Primaries: Introduction | | Encyclopedia Entry |
| Presidential primaries and caucuses | | Encyclopedia Entry |
| Positive Television News Coverage of Presidential Candidates, 2004 Primaries (percent) | | Facts & Figures |
| Positive Television News Coverage of Presidential Candidates, 2000 Primaries | | Facts & Figures |
| Number of Republican presidential primaries and percentage of delegates selected through primaries, 1968-2000 | | Facts & Figures |
| Number of Democratic Presidential Primaries and Percentage of Delegates Selected through Primaries, 1968-2000 | | Facts & Figures |
| Nominations Today | | Encyclopedia Entry |
| Nominations Reform: Reversal of Fortune | | Encyclopedia Entry |
| Money in Presidential Campaigns | | Unknown |
| Leading Candidates in Presidential Primaries, 2008 (percent) | | Facts & Figures |
| Leading Candidates in Presidential Primaries, 2004 (percent) | | Facts & Figures |
| Leading Candidates in Presidential Primaries, 2000 (percent) | | Facts & Figures |
| Leading Candidates in Presidential Primaries, 1996 (percent) | | Facts & Figures |
| Leading Candidates in Presidential Primaries, 1992 (percent) | | Facts & Figures |
| Leading Candidates in Presidential Primaries, 1984 (percent) | | Facts & Figures |
| Leading Candidates in Presidential Primaries, 1980 (percent) | | Facts & Figures |
| Leading Candidates in Presidential Primaries, 1972 (percent) | | Facts & Figures |
| Leading Candidates in Presidential Primaries, 1968 (percent) | | Facts & Figures |
| How Caucuses Work | | Facts & Figures |
| GOP Primary Rules | | Encyclopedia Entry |
| Front-Loaded Process | | Encyclopedia Entry |
| Dark Horse | | Encyclopedia Entry |
| Convention Sites | | Encyclopedia Entry |
| Choosing a Running Mate: The Balancing Act | | Facts & Figures |
| An Evolutionary Process | | Encyclopedia Entry |
| Presidential Candidates' Delegate Strength from Caucus States and Primary States, 1968–2008 | | Facts & Figures |
| Leading Candidates in Presidential Primaries, 1988 (percent) | | Facts & Figures |
| Leading Candidates in Presidential Primaries, 1976 (percent) | | Facts & Figures |
Campaign and Election Process
