Other
Afro-American Historical and Genealogical Society (Washington, D.C.)
2
Blackside, Inc
2
American Anti-Slavery Society
1
Amistad Affiliates
1
Amistad Research Center
1
Five College Black Studies Consortium
1
International Society of Sons and Daughters of Slave Ancestry
1
Rainbow Associates
1
Walker, Barbara D.
1
Western Pennsylvania African American Historical and Genealogical Society
1
William Henry Smith Memorial Library
1