Institution
Rutgers University
195
West Virginia University
192
University of Pittsburgh
190
Temple University
145
State Library of Pennsylvania
113
Lehigh University
109
Villanova University
68
Pennsylvania State University
55
Duquesne University
42
Montclair State University
41
Indiana University of Pennsylvania
35
New York University
32
Bucknell University
24
Drew University
16
Widener University
14
Commonwealth University of Pennsylvania
13
Muhlenberg College
11
Lafayette College
10
Philadelphia Museum of Art
10
Pennsylvania Western University
8
Ursinus College
8
West Chester University
8
Marshall University
7
Seton Hall University
7
La Salle University
5
Mercyhurst University
5
Elizabethtown College
4
Haverford College
4
Carnegie Mellon University
3
Dickinson College
3
Drexel University
2
Slippery Rock University
2
Bryn Mawr College
1
King's College
1
Lebanon Valley College
1
Moravian University
1
Swarthmore College
1
The Cooper Union
1
Thomas Jefferson University
1