Author
Afro-American Historical and Genealogical Society (Washington, D.C.)
3
University of Pennsylvania. Afro-American Studies Program
3
African People's Socialist Party
2
Afro-American Historical Association of the Niagara Frontier
2
Afro-American Historical and Cultural Museum (Philadelphia, Pa.)
2
Afro-American Research Institute (New York, N.Y.)
2
American Colonization Society
2
Amistad Research Center
2
Association for the Study of Negro Life and History, inc
2
Barnard College
2
Black Student Congress (Columbia University)
2
Columbia University
2
Du Bois, W. E. B. 1868-1963
2
Groovers (Philadelphia, Pa.)
2
Liberation Committee for Africa (New York, N.Y.)
2
Lincoln University (Pa.)
2
National Association for the Advancement of Colored People
2
National Association of Negroes in American Industries
2
San Francisco State College. Black Student Union
2
Schomburg Center for Research in Black Culture
2
University of California, Los Angeles. Center for Afro-American Studies
2
Urban League of Philadelphia
2
African American Genealogy Group (Philadelphia, Pa.)
1
African American Museum in Philadelphia
1
African American Museums Association
1
American Anti-Slavery Society
1
American Freedman's Union Commission
1
American Freedman's Union Commission. New York Branch
1
American Freedmen's and Union Commission
1
Amistad Affiliates
1
Anderson, Matthew, 1847-1913
1
Association for the Study of African-American Life and History
1
Association of College and Research Libraries. Afro-American Studies Librarians' Section
1
Banneker, Benjamin, 1731-1806
1
Berean Institute (Philadelphia, Pa.)
1
Better Chance (Organization)
1
Black Memorabilia Collector's Association
1
Black Panther Party. Ministry of Information
1
Black Theatre Alliance
1
Black World Foundation (U.S.)
1
Bureau of Negro Affairs Research Institute
1
C. L. Campbell and Associates
1
Carter, Elmer Anderson, 1890-
1
Catholic Interracial Council
1
Catholic Interracial Council (New York, N.Y.)
1
Cheyney University of Pennsylvania
1
Christiansburg Industrial Institute
1
Communist Party of the United States of America (Eastern Pennsylvania) Research and Legislative Committee
1
Embree, Edwin R. 1883-1950
1
Federated Colored Catholics of the United States
1
more ...