Institution
West Virginia University
502
Montclair State University
24
State Library of Pennsylvania
22
Marshall University
5
Bucknell University
4
Franklin and Marshall College
4
Rutgers University
4
University of Pittsburgh
4
Lehigh University
3
Muhlenberg College
3
Carnegie Mellon University
2
Indiana University of Pennsylvania
1
Misericordia University
1
Moravian University
1
West Liberty University
1