Institution
West Virginia University
385
State Library of Pennsylvania
181
Muhlenberg College
74
Lehigh University
73
Temple University
59
Bucknell University
57
Marshall University
56
Drew University
45
Rutgers University
37
University of Pennsylvania
30
Montclair State University
29
Duquesne University
10
Commonwealth University of Pennsylvania
6
University of Pittsburgh
6
Villanova University
6
Widener University
6
Seton Hall University
5
Ursinus College
5
New York University
3
Franklin and Marshall College
2
Moravian University
2
West Chester University
2
Bryn Mawr College
1
Chatham University
1
Dickinson College
1
Pennsylvania Western University
1
Saint Joseph's University
1
The Cooper Union
1
Westminster College
1