Other
Joint Center for Political Studies (U.S.)
16
Foner, Philip Sheldon, 1910-
12
American Colonization Society
10
Commission on Interracial Cooperation
10
Du Bois, W. E. B. 1868-1963
10
Lewis, Ronald L., 1940-
9
United States Commission on Civil Rights
8
Wharton School. Industrial Research Unit
8
United States. Supreme Court
7
Berlin, Ira, 1941-
6
Cavanagh, Thomas E.
6
Gates, Henry Louis, Jr
6
Aptheker, Herbert, 1915-
5
Daughters of the American Revolution
5
Eleazer, Robert B. 1877-
5
Franklin, John Hope, 1915-
5
Mott, Abigail, 1766-1851
5
National Association for the Advancement of Colored People
5
Pennsylvania
5
Sigourney, L. H. 1791-1865
5
United States. Bureau of the Census
5
University of Michigan. Population Studies Center
5
American Anti-Slavery Society
4
American Society for Colonizing the Free People of Colour of the United States
4
Colton, Calvin, 1789-1857
4
Conrad, Earl
4
Felder, Robert
4
Foner, Eric, 1943-
4
Foust, William Ashe
4
Handlin, Oscar, 1915-
4
Miller, Randall M.
4
O'Hare, William P.
4
Philadelphia (Pa.)
4
Van Evrie, John H., 1814-1896
4
Whiteman, Maxwell
4
Woodson, Carter Godwin, 1875-1950
4
American Academy of Political and Social Science
3
Baldwin, James, 1924-
3
Baraka, Imamu Amiri, 1934-
3
Bell, Derrick, 1930-2011
3
Bennett, Lerone, 1928-
3
Birney, James Gillespie, 1792-1857
3
Blair, Frank P., Jr. 1821-1875
3
Botkin, Benjamin Albert, 1901-1975
3
Branch, Taylor
3
City Trusts of the City of Philadelphia
3
Clark, Kenneth Bancroft, 1914-
3
Dilworth, Richardson
3
Foner, Philip Sheldon, 1910-1994
3
Franklin, John Hope, 1915-2009
3
more ...