- Mississippi Freedom Democratic Party. Lauderdale County38
- Montgomery, Lucile13
- Congress of Racial Equality. Mississippi, Fourth Congressional District12
- Freedom Information Service11
- Council of Federated Organizations10
- Council of Federated Organizations (U.S.). Panola County Office (Miss.)9
- Morey, R. Hunter, 1940-9
- Walker, Samuel8
- King, Mary E., 1940-7
- Zinn, Howard, 1922-6
- Belfrage, Sally, 1936-5
- Congress of Racial Equality. Mississippi Fourth Congressional District5
- Student Nonviolent Coordinating Committee4
- Mississippi Freedom Democratic Party3
- Ewen, Stuart2
- Werner, Hank2
- 1965 Voting Rights Act1
- Beech, Robert, 1935-20081
- Brown, Candy1
- Congress of Racial Equality1
