Author
Duquesne University
2
Stowarzyszenie Filaretów w Ameryce
2
Christiansburg Industrial Institute
1
Educational Club of Philadelphia
1
Friends' Freedmen's Association
1
Historical Society of Pennsylvania
1
Pennsylvania Commission of Soldiers' Orphan Schools
1
Pettit, Thomas M'Kean, 1797-1853
1
Rhawnhurst Syrkin Folk Shul
1
Snyder, M. B.
1