Institution
University of Pittsburgh
54
Rutgers University
33
Pennsylvania Western University
29
Temple University
28
West Virginia University
22
New York University
19
Pennsylvania State University
19
University of Pennsylvania
16
State Library of Pennsylvania
14
Villanova University
13
Commonwealth University of Pennsylvania
12
Marshall University
12
Seton Hall University
12
Muhlenberg College
10
Montclair State University
8
Swarthmore College
8
Bryn Mawr College
6
Millersville University
6
Elizabethtown College
5
Lafayette College
4
Lehigh University
4
Westminster College
4
Indiana University of Pennsylvania
3
Bucknell University
2
Dickinson College
2
West Chester University
2
Widener University
2
Carnegie Mellon University
1
Drexel University
1
Duquesne University
1
King's College
1
Lebanon Valley College
1
Moravian University
1
Rowan University
1
Slippery Rock University
1