Author
Historical Records Survey (U.S.) Pennsylvania
17
Philadelphia (Pa.)
17
United States. Work Projects Administration. Division of Community Service Programs
16
American Philosophical Society
14
Historical Records Survey of Pennsylvania
13
Pennsylvania Historical and Museum Commission
13
Philadelphia (Pa.). Councils
13
College of Physicians of Philadelphia
10
Elise Willing Balch Collection
10
George de Benneville Keim Memorial Collection
10
Historical Society of Pennsylvania
10
Schuylkill Roots (Research team)
10
Emily Swift Balch Collection
9
Pennsylvania
9
Philadelphia Historical Commission
9
Survey of Federal Archives (U.S.) Pennsylvania
9
United States. National Park Service
9
Blair County Genealogical Society (Altoona, Pa.)
8
Gillingham, Harrold E. 1864-1954
8
Philadelphia City Planning Commission
8
South Central Pennsylvania Genealogical Society
8
Christ Church (Philadelphia, Pa.)
7
Church of the Epiphany (Philadelphia, Pa.)
7
Egle, William Henry, 1830-1901
7
First Presbyterian Church (Philadelphia, Pa.)
7
Philadelphia (Pa.) Bureau of City Property
7
Schwalm, Glenn P.
7
American Association of University Women Philadelphia Branch
6
Boardman, Henry A. 1808-1880
6
Historical Records Survey Project of Pennsylvania
6
Lebanon County Historical Society (Pa.)
6
United States. Work Projects Administration. Division of Professional and Service Projects
6
Arey, Henry W.
5
Burgert, Annette K.
5
Clover Club of Philadelphia
5
Pleasants, Henry, 1853-1884
5
Rupp, I. Daniel 1803-1878
5
Tinkcom, Margaret B. 1907-
5
Wolf, Edwin, 1911-1991
5
Academy of Natural Sciences of Philadelphia
4
Baltzell, E. Digby 1915-
4
Bowen, Eli, 1824-
4
Fackenthal, B. F. 1851-1941
4
Faris, John Thomson, 1871-1949
4
Farmers' and Mechanics' National Bank of Philadelphia
4
Gilbert Cope Historical and Genealogical Collection
4
Newton, Richard, 1813-1887
4
Northampton County Historical and Genealogical Society
4
Peterson, Charles E. 1906-2004
4
Philadelphia Museum of Art
4
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