Institution
Pennsylvania State University
306
Lafayette College
55
Commonwealth University of Pennsylvania
40
New York University
27
University of Pittsburgh
23
Drew University
19
Millersville University
16
West Virginia University
13
Rutgers University
11
University of Pennsylvania
10
Widener University
7
Pennsylvania Western University
6
Muhlenberg College
5
State Library of Pennsylvania
4
Temple University
4
Montclair State University
3
Villanova University
3
Bryn Mawr College
2
Duquesne University
2
La Salle University
2
Marshall University
2
Ursinus College
2
West Chester University
2
Carnegie Mellon University
1
Drexel University
1
Eastern University
1
King's College
1
Lehigh University
1
Moravian University
1
Seton Hall University
1
The Cooper Union
1
Westminster College
1
York College of Pennsylvania
1