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- Unidentified Creators10
- Organization of Solidarity with the People of Asia, Africa and Latin America (Havana, Cuba)4
- Thomas Nabried Center for Marxist-Leninist Education (Philadelphia, Pennsylvania)3
- African-Americans for Friendship and Retainment of Our Image, Culture and Arts (New York, New York)1
- Black Fire Production (Washington, District of Columbia)1
- Christian Science Monitor newspaper1
- Communist Party USA (New York, New York)1
- Congress of Racial Equality (New York, New York)1
- Hall-Tyner Election Campaign Committee (New York, New York)1
- Lee Cultural Center (Philadelphia, Pennsylvania)1
- Lee Cultural Center (Philadelphia, Pennsylvania), American Exhibiting Artists (Philadelphia, Pennsylvania), and Philadelphia Department of Recreation1
- Left Bank Jazz Society of Washington, D.C. (Washington, District of Columbia)1
- National Alliance Against Racist and Political Repression (New York, New York)1
- November 4th Committee (Philadelphia, Pennsylvania)1
- Philadelphia Social Science Forum (Philadelphia, Pennsylvania) and National Anti-Imperialist Movement in Solidarity with African Liberations (Philadelphia, Pennsylvania)1
- Plainfield Joint Defense Committee (Plainfield, New Jersey)1
- Playbill,1
- Progressive Women of Philadelphia (Philadelphia, Pennsylvania)1
- Real People's Party (Philadelphia, Pennsylvania)1
- Shaw-Barton Calendar Company, George Beach Studios (Philadelphia, Pennsylvania), and the American Negro Commemorative Society1