Author
Historical Society of Pennsylvania
5
Ericson, Jack T.
2
Indian Rights Association
2
Temple University. Libraries. Rare Book and Manuscript Department
2
American Philosophical Society
1
Balch Institute for Ethnic Studies. Research Library
1
Bratton, Timothy L.
1
Catlett, J. Stephen
1
College of Physicians of Philadelphia. Library
1
Coxe, Tench, 1755-1824
1
Francis Clark Wood Institute for the History of Medicine
1
Hirsch, Rud
1
Historical Records Survey of Pennsylvania
1
Miller, Erika Thickman
1
Pennsylvania Hospital (Philadelphia) Eighth Street Archives
1
Welsh, Herbert, 1851-1941
1
West, Lucy Fisher
1
Zimmerman, Carla B.
1