Author
Historical Society of Pennsylvania
Historical Records Survey of Pennsylvania
3
American Philosophical Society
2
Ericson, Jack T.
2
Indian Rights Association
2
Library Company of Philadelphia
2
Bleyden, Paul,
1
Bumbrey, Jeffrey Nordlinger
1
Levin, Bernard S.,
1
Mowrer, Rita Schive
1
Pennsylvania Society for Promoting the Abolition of Slavery
1
Tucher, Andie
1
Tucher, Andrea
1
Welsh, Herbert, 1851-1941
1