Author
Survey of Federal Archives (U.S.) Pennsylvania
7
United States. Work Projects Administration. Division of Community Service Programs
7
Egle, William Henry, 1830-1901
3
Historical Records Survey (U.S.) Pennsylvania
2
Historical Records Survey of Pennsylvania
2
Historical Society of Pennsylvania
2
National Archives (U.S.)
2
Conyngham, David Hayfield, 1750-1835
1
Fortna, Nancy L. P.
1
Hayden, Horace Edwin, 1837-1917
1
Kanes, Lelage G.
1
Linn, John Blair, 1831-1899
1
McClellan, Joseph, 1747-1834
1
Pennsylvania Historical and Museum Commission
1
Suran, Frank M.
1
United States. Work Projects Administration. Division of Professional and Service Projects
1
United States. Works Progress Administration. Division of Professional and Service Projects
1