Author
Pennsylvania Historical and Museum Commission. Division of Archives and Manuscripts
2
Balch Institute for Ethnic Studies Library
1
Bricker, Florence M.
1
Dructor, Robert M.
1
Evangelical and Reformed Historical Society
1
Historical Society of Pennsylvania
1
McBride, David, 1949-
1
Nauen, Lindsay B.
1
Pennsylvania State Library. General Library Division
1
Philadelphia Jewish Archives Center
1
United Church of Christ
1