Author
Pennsylvania. Department of Public Instruction
Pennsylvania
5
Baer, Samuel Adams, 1848-1915
2
Ade, Lester A.
1
Bertin, Eugene P.
1
Burrowes, Thomas Henry, 1805-1871
1
Cresswell, Donald McCauley, 1891-
1
Hughes, F. W. 1817-1885
1
Pennsylvania Superintendent of Public Instruction
1
Pennsylvania. Department of Common Schools
1