Author
Historical Society of Pennsylvania
American Philosophical Society
4
Library Company of Philadelphia
4
King, Cornelia S., 1953-
2
Ericson, Jack T.
1
George, Alice L., 1952-
1
Historical Records Survey of Pennsylvania
1
Indian Rights Association
1
Rolph, Daniel N., 1953-
1
Tucher, Andie
1
Tucher, Andrea
1