Author
Great Britain Parliament. House of Commons
338
Clarkson, Thomas, 1760-1846
252
Samuel J. May Anti-Slavery pamphlet collection
248
Adam Matthew Digital (Firm)
230
John Hope Franklin Research Center for African and African American History and Culture
202
Benezet, Anthony, 1713-1784
163
Wilberforce, William, 1759-1833
155
American Slavery Documents Collection (David M. Rubenstein Rare Book & Manuscript Library)
154
United States Congress. House
132
Great Britain
125
Sharp, Granville, 1735-1813
119
Great Britain Parliament
114
African Institution (London, England)
105
Society for the Abolition of the Slave Trade
103
Royal African Company
88
Buxton, Thomas Fowell, Sir, 1786-1845
79
United States Congress House
77
London Yearly Meeting (Society of Friends)
71
United States Department of State
64
Great Britain Parliament. House of Commons. Select Committee Appointed to Take the Examination of Witnesses Respecting the African Slave Trade
63
United States Congress. Senate
61
ebrary, Inc
61
Brougham and Vaux, Henry Brougham, Baron, 1778-1868
58
British and Foreign Anti-slavery Society
57
Historical Society of Pennsylvania
57
Duke University Rare Book, Manuscript, and Special Collections Library
56
Great Britain Parliament. House of Lords
55
Montgomery, James, 1771-1854
55
Society for the Extinction of the Slave Trade and for the Civilization of Africa
53
De Gruyter
49
Great Britain Foreign Office
48
United States Congress
48
Jamaica Assembly
47
American Anti-Slavery Society
45
French Americana Digitization Project (John Carter Brown Library)
43
Walvin, James
43
Fox, William, active 1773-1794
42
London Yearly Meeting (Society of Friends) Meeting for Sufferings
42
British Library
41
Philadelphia Yearly Meeting of the Religious Society of Friends
41
United States
40
Law, Robin
38
Mayer, Brantz, 1809-1879
38
Ramsay, James, 1733-1789
38
Crafton, William Bell
37
Forster, Josiah, 1782-1870
35
Sierra Leone Company
34
Gisborne, Thomas, 1758-1846
33
Newton, John, 1725-1807
33
ProQuest (Firm)
33
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