Author
Benezet, Anthony, 1713-1784
13
Clarkson, Thomas, 1760-1846
13
Great Britain. Parliament. House of Commons
10
Wilberforce, William, 1759-1833
8
American Imprint Collection (Library of Congress)
7
Ady, John, -1812
4
Crafton, William Bell
4
Fox, William, active 1773-1794
4
Heyrick, Elizabeth, 1769-1831
4
United States. Department of State
4
Wax, Darold D.
4
African Institution (London, England)
3
American Anti-Slavery Society
3
American Colonization Society
3
Blake, William O.
3
Carlier, Auguste, 1803-1890
3
Clark-Pujara, Christy
3
Connecticut Society for the Promotion of Freedom, and the Relief of Persons Unlawfully Holden in Bondage
3
Horn, W. O. von, 1798-1867
3
Mercer, Charles Fenton, 1778-1858
3
Philadelphia Yearly Meeting of Friends (Orthodox : 1827-1955)
3
Philadelphia Yearly Meeting of the Religious Society of Friends
3
Ramsay, James, 1733-1789
3
Saco, José Antonio, 1797-1879
3
Tousard, Louis de, 1749-1817
3
Whiteman, Maxwell
3
Wilson, J. Leighton 1809-1886
3
Ashburton, Alexander Baring, Baron, 1774-1848
2
Baxter, Richard, 1615-1691
2
Clark, John, 1766-1832
2
Company of Merchants Trading to Africa
2
Cooper, Thomas, 1759-1839
2
Cowdon, John
2
Cowley, Malcolm, 1898-
2
Doesticks, Q. K. Philander, 1831-1875
2
Du Bois, W. E. B. 1868-1963
2
Edwards, Jonathan, 1745-1801
2
Eltis, David, 1940-
2
France. Convention nationale
2
Francklyn, Gilbert
2
Gibbs, Jenna M., 1961-
2
Humphrey, Heman, 1779-1861
2
Jamieson, John, 1759-1838
2
Jones, Absalom, 1746-1818
2
Kappel, Philip,
2
Kerr-Ritchie, Jeffrey R.,
2
Law, Robin,
2
London Yearly Meeting (Society of Friends)
2
Louisiana. Legislature. Senate. Committee on Federal Relations
2
Mann, Horace, 1796-1859
2
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