Author
Bussy, R. Kenneth
1
Christ Church (Philadelphia, Pa.) Archives of Christ Church, Philadelphia
1
Coates, Jennifer
1
Druckman, Melissa, 1954-
1
Historical Society of Pennsylvania
1
Library Company of Philadelphia
1
Mackenzie, Sandra
1
Miller, Clarence William, 1914-
1
Nauen, Lindsay B.
1
Parker, Peter J., 1936-
1
Pennsylvania Historical Commission
1
Pennsylvania Historical Survey
1
Philadelphia Book Clinic
1
Philadelphia Jewish Archives Center
1
Preservation Alliance for Greater Philadelphia,
1
Thomson, Jane
1
United States. National Historical Publications and Records Commission
1
Wyck Association
1
Wyck Charitable Trust
1