Author
Historical Records Survey of Pennsylvania
Historical Records Survey (U.S.) Pennsylvania
10
United States. Work Projects Administration. Division of Community Service Programs
7
United States. Work Projects Administration. Division of Professional and Service Projects
3
Cambria County (Pa.) Board of County Commissioners
1
Eliot, Margaret Sherburne
1
Lehigh County (Pa.) Board of County Commissioners
1
Pennsylvania Historical Commission
1
Stevens, Sylvester Kirby, 1904-
1
Survey of Federal Archives (U.S.) Pennsylvania
1
United States. Works Progress Administration. Division of Women's and Professional Projects
1