Author
United States. Work Projects Administration. Division of Community Service Programs
7
Survey of Federal Archives (U.S.) Pennsylvania
6
Pennsylvania Historical and Museum Commission
4
Baumann, Roland M.
2
Historical Records Survey (U.S.) Pennsylvania
2
Balch Institute for Ethnic Studies
1
Beyer, George R.
1
Bown, Henry E.
1
Brigham, David R.,
1
Dallett, Francis James, 1927-
1
Hagley Museum and Library
1
Historical Records Survey of Pennsylvania
1
Historical Society of Pennsylvania
1
Kent, Donald H.
1
Nash, Michael, 1946-
1
National Archives (U.S.)
1
Nicholson, John, 1757-1800
1
Orr, Craig
1
Pennsylvania Historical and Museum Commission. Division of Archives and Manuscripts
1
Rumm, John
1
Simonetti, Martha L.
1
Survey of Federal Archives Pennsylvania
1
United States. National Historical Publications Commission
1
United States. Work Projects Administration. Division of Professional and Service Projects
1
University of Pennsylvania. Archives
1
Works Progress Administration Pennsylvania
1