Institution
West Virginia University
94
Muhlenberg College
40
Bucknell University
20
Montclair State University
20
Drew University
19
Lehigh University
15
State Library of Pennsylvania
14
Temple University
12
Rutgers University
11
Marshall University
10
New York University
10
University of Pittsburgh
7
University of Pennsylvania
4
Widener University
2
Commonwealth University of Pennsylvania
1
Duquesne University
1
Seton Hall University
1
The New School
1
Thomas Jefferson University
1
Ursinus College
1
Villanova University
1