Institution
West Virginia University
243
Muhlenberg College
209
Bucknell University
203
State Library of Pennsylvania
68
Temple University
40
Lehigh University
39
Villanova University
30
Rutgers University
18
Duquesne University
14
University of Pittsburgh
12
Montclair State University
10
New York University
10
Marshall University
8
University of Pennsylvania
8
Lafayette College
4
Franklin and Marshall College
2
Ursinus College
2
West Liberty University
2
Widener University
2
Carnegie Mellon University
1
Haverford College
1
Pennsylvania Western University
1
Robert Morris University
1
Saint Joseph's University
1
Susquehanna University
1