Author
Historical Society of Pennsylvania
Ericson, Jack T.
2
Indian Rights Association
2
Adam Matthew Publications
1
Armstrong, Edward
1
Balch Institute for Ethnic Studies
1
Bumbrey, Jeffrey Nordlinger
1
Cooke, Jay, 1821-1905
1
Genealogical Society of Pennsylvania
1
Hocker, Edward W., 1873-
1
Leopold, Lee B.
1
Pennsylvania Society for Promoting the Abolition of Slavery
1
Welsh, Herbert, 1851-1941
1