Author
Adam Matthew Digital (Firm)
114
Owen, Chandler, 1889-1967
60
Randolph, A. Philip (Asa Philip), 1889-1979
60
Joanna Banks Collection of African American Books (University of Pennsylvania)
48
American Anti-Slavery Society
38
Gotham Book Mart Collection (University of Pennsylvania)
35
McLellan Lincoln Collection (Brown University)
35
United States Office of Indian Affairs
35
Newberry Library
33
United States National Park Service
30
Congressional Quarterly, inc
28
National Trust for Historic Preservation in the United States
28
American Historical Association
27
Group Research Collection (Columbia University. Libraries)
25
United States Bureau of Indian Affairs
24
American Antiquarian Society
22
Harris Collection of American Poetry and Plays (Brown University) Periodicals
22
Inter-American Indian Institute
22
National Association for the Advancement of Colored People
21
Canada Indian and Northern Affairs Canada
20
National Urban League
20
American Colonization Society
18
Human Rights Archive (Duke University)
18
American Association for State and Local History
17
John Hope Franklin Research Center for African and African American History and Culture
17
Southern Poverty Law Center Intelligence Project Collection
17
Archeology and Ethnography Program (U.S.)
16
Foreign Policy Association
16
American Jewish Historical Society
15
Association for the Study of Negro Life and History, inc
15
JSTOR (Organization)
15
Smithsonian Institution Bureau of American Ethnology
15
United States National Historical Publications and Records Commission
15
Daughters of the American Revolution
14
Du Bois, W. E. B (William Edward Burghardt), 1868-1963
14
George Clapp Vaillant Book Fund
14
Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library)
14
Sallie Bingham Center for Women's History and Culture
14
United States Board of Indian Commissioners
14
Japan-United States Friendship Commission
13
Pioneer America Society
13
Society for American Archaeology
13
Society for German-American Studies (U.S.)
13
United States Advisory Council on Historic Preservation
13
United States Sanitary Commission
13
Vale Zines Collection (Beinecke Rare Book and Manuscript Library)
13
Abraham Lincoln Association (Springfield, Ill.)
12
American Jewish Committee
12
United Daughters of the Confederacy
12
United States Indian School (Carlisle, Pa.)
12
more ...