Author
Historical Records Survey (U.S.) Pennsylvania
16
United States. Work Projects Administration. Division of Community Service Programs
16
Historical Records Survey of Pennsylvania
11
United States. National Park Service
11
Survey of Federal Archives (U.S.) Pennsylvania
9
United States. Work Projects Administration. Division of Professional and Service Projects
6
Historical Records Survey Project of Pennsylvania
5
Historical Society of Pennsylvania
5
Carey, Mathew, 1760-1839
4
American Philosophical Society
3
Centennial Exhibition Philadelphia, Pa.)
3
Egle, William Henry, 1830-1901
3
Parrish, Robert Austin, b. 1817
3
Pleasants, Henry, 1853-1884
3
U.S Centennial Commission
3
Union League of Philadelphia
3
Association of centenary firms and corporations of the United States
2
Brown, Alexander Crosby, 1905-
2
Burr, Frank A., 1843-1894
2
Egelmann, Carl Friederich, 1782-1860
2
Farmers' and Mechanics' National Bank of Philadelphia
2
Glenn, Thomas Allen, 1864-
2
Glock, Carl Edward, 1892-
2
Hadden, James, 1845-1923
2
Hamilton
2
Jones, Gilbert S.
2
Ladies' Union Association (Philadelphia, Pa.)
2
Lisle, Clifton
2
Living History Center (Philadelphia, Pa.)
2
National Archives (U.S.)
2
Pennsylvania
2
Philadelphia Museum of Art
2
Smith, William Henry, 1833-1896
2
St. Clair, Arthur, 1734-1818
2
U.S Board of Engineers for Rivers and Harbors
2
United States. Works Progress Administration. Division of Professional and Service Projects
2
Valley Forge Park Commission
2
Washburn, David E.
2
Academy of Music (Philadelphia, Pa.)
1
Allan, Francis C.
1
Allan, Lynn Anne Drumel
1
Allen, Clifford P. 1841-
1
Allinson, William J., 1810-1874
1
Amateur Athletic Union of the United States
1
American Academy of Arts and Sciences
1
American Institute of Architects. Philadelphia Chapter
1
American Medical Association Meeting
1
American Public Health Association Meeting
1
American Revolution Bicentennial Commission
1
Anthony J. Drexel Biddle Collection
1
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