- Mississippi Freedom Democratic Party. Lauderdale County66
- Montgomery, Lucile23
- Freedom Information Service18
- Congress of Racial Equality. Mississippi, Fourth Congressional District17
- Feingold, Miriam16
- Council of Federated Organizations13
- Morey, R. Hunter, 1940-12
- Mississippi Freedom Democratic Party11
- Congress of Racial Equality. Mississippi Fourth Congressional District9
- Council of Federated Organizations (U.S.). Panola County Office (Miss.)9
- Walker, Samuel9
- King, Mary E., 1940-8
- Smith, Benjamin Eugene8
- Belfrage, Sally, 1936-7
- Goodman, Carolyn6
- Kastenmeier, Robert6
- Martinez, Elizabeth Sutherland, 1925-6
- Zinn, Howard, 1922-6
- Student Nonviolent Coordinating Committee5
- Tecklin, Jerry5
