Author
Balliet, Pierre
8
Balch Institute for Ethnic Studies
3
Pennsylvania Historical and Museum Commission
2
Pennsylvania. State Museum
2
Beiler, Rosalind J., 1961-
1
Bodnar, John E., 1944-
1
Broermann, Karl
1
Burgert, Annette K.
1
Cobb, Sanford H. 1838-1910
1
Lamkin, Bryan James
1
Pennsylvania Department of Education
1
Pennsylvania. Department of Education
1
Wokeck, Marianne Sophia, 1947-
1
Wyoming Historical and Geological Society
1