Author
Historical Society of Pennsylvania
17
Pennsylvania Historical and Museum Commission
11
Library Company of Philadelphia
6
United States. Work Projects Administration. Division of Community Service Programs
6
Hoenstine, Floyd G.
5
Pennsylvania Historical Commission
5
Survey of Federal Archives (U.S.) Pennsylvania
5
Historical Records Survey of Pennsylvania
4
Pennsylvania Historical and Museum Commission. Division of Archives and Manuscripts
4
Baumann, Roland M.
3
Hoenstine Rental Library
3
Meynen, Emil, 1902-1994
3
Pennsylvania State Library
3
Trussell, John B. B.
3
Weiser, Frederick S. 1935-2009
3
Cooperative Archives Survey Project of Bucks County (Pa.)
2
Cumberland County Historical Society (Pa.)
2
Frontier Forts and Trails Survey
2
German Society of Pennsylvania
2
Gleeson, Kristin
2
Hertzog, Lena
2
Hoenstine, Barbara
2
McCay, Betty L.
2
Parkinson, Sarah Woods
2
Schweitzer, George Keene, 1924-
2
Seidensticker, Oswald, 1825-1894
2
Simonetti, Martha L.
2
Tioga Point Museum
2
United States. Work Projects Administration. Division of Professional and Service Projects
2
University Microfilms International
2
Weiser, Frederick Sheely, 1935-2009
2
Wolf, Edwin, 1911-1991
2
A.S.W. Rosenbach Fellowship in Bibliography Fund
1
Adam, Lenora
1
Adams, Thomas Randolph, 1921-
1
Albrecht, Otto E. 1899-1984
1
American Bar Association Meeting
1
American Council of Learned Societies
1
American Hungarian Educators' Association
1
American Philosophical Society
1
American Philosophical Society. Library
1
Arndt, Karl John Richard
1
Athenaeum of Philadelphia
1
Aurand, A. Monroe 1895-1956
1
Balch Institute for Ethnic Studies. Research Library
1
Barton, Marcella Biro
1
Beers, Henry Putney, 1907-
1
Benjamin, Steven M.
1
Bennet, Katharine W.
1
Bibliographical Society of America
1
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