Author
Historical Society of Pennsylvania
4
Historical Records Survey of Pennsylvania
3
Cooperative Archives Survey Project of Bucks County (Pa.)
2
Gleeson, Kristin
2
American Philosophical Society. Library
1
Balch Institute for Ethnic Studies. Research Library
1
Barton, Marcella Biro
1
Bleyden, Paul,
1
Hall, William K.
1
Heuser, Frederick J.
1
Historical Society of Western Pennsylvania
1
Levin, Bernard S.,
1
Musical Fund Society of Philadelphia
1
Philadelphia University Music Dept
1
Presbyterian Historical Society
1
Stanton, William Ragan, 1925-2007
1
Temple University. Libraries. Rare Book and Manuscript Department
1
Zimmerman, Carla B.
1