Author
Historical Society of Pennsylvania
3
Beyer, George R.
1
Bratton, Timothy L.
1
Bricker, Florence M.
1
College of Physicians of Philadelphia. Library
1
Evangelical and Reformed Historical Society
1
Francis Clark Wood Institute for the History of Medicine
1
Gilpin Library of the Historical Society of Pennsylvania
1
Gilpin, Henry D. 1801-1860
1
Heilman, Grace E.,
1
Hirsch, Rud
1
Kent, Donald H.
1
Leopold, Lee B.
1
Levin, Bernard S.,
1
Miller, Erika Thickman
1
Nicholson, John, 1757-1800
1
Pennsylvania Historical Survey
1
Pennsylvania Historical and Museum Commission
1
Poinsett, Joel Roberts, 1779-1851
1
Simonetti, Martha L.
1
United Church of Christ
1
United States. National Historical Publications Commission
1