Author
Pennsylvania Historical and Museum Commission
20
Historical Records Survey (U.S.) Pennsylvania
17
United States. Work Projects Administration. Division of Community Service Programs
16
Historical Records Survey of Pennsylvania
13
George de Benneville Keim Memorial Collection
10
Historical Society of Pennsylvania
10
Elise Willing Balch Collection
8
Survey of Federal Archives (U.S.) Pennsylvania
8
Philadelphia (Pa.) Bureau of City Property
7
Du Ponceau, Peter Stephen, 1760-1844
6
Historical Records Survey Project of Pennsylvania
6
Penn Relief Association of Philadelphia for Sick and Wounded Soldiers
6
United States. Work Projects Administration. Division of Professional and Service Projects
6
Frederic R. Kirkland Collection
5
Gillingham, Harrold E. 1864-1954
5
Penn, William, 1644-1718
5
Pleasants, Henry, 1853-1884
5
United States. National Park Service
5
Baltzell, E. Digby 1915-
4
Egle, William Henry, 1830-1901
4
Fackenthal, B. F. 1851-1941
4
Lebanon County Historical Society (Pa.)
4
Pennypacker, Samuel W. 1843-1916
4
Sipe, C. Hale 1880-
4
Wolf, Edwin, 1911-1991
4
Bell, Herbert C. 1868-
3
Binney, Horace, 1780-1875
3
Bronner, Edwin B., 1920-
3
Conference on the History of Northeastern Pennsylvania Nanticoke, Pa.)
3
Delaware County Historical Society
3
DiDonato, Anthony J.
3
Dunn, Mary Maples
3
Dunn, Richard S.
3
Edmunds, Franklin Davenport, 1874-1948
3
Emily Swift Balch Collection
3
First Reformed Church (Easton, Pa.)
3
Fisher, Joshua Francis, 1807-1873
3
Gilbert Cope Historical and Genealogical Collection
3
Glenn, Thomas Allen, 1864-
3
Henry, Frederick P. 1844-1919
3
Herr, Patricia T., 1936-
3
Hull, William I. 1868-1939
3
Hunter, Robert J. 1882-1980
3
Jenkins, Charles Francis, 1865-1951
3
Kieffer, Henry Martyn, 1845-1930
3
Lauback, Charles, 1836-1904
3
Lowrie, Sarah Dickson, 1870-1957
3
Mills, Charles K. 1845-1931
3
Northampton County Historical and Genealogical Society
3
Packard, Francis R. 1870-1950
3
more ...