Institution
Temple University
506
West Virginia University
475
Rutgers University
369
Pennsylvania State University
282
University of Pittsburgh
241
State Library of Pennsylvania
233
Lehigh University
169
New York University
77
Drew University
76
Bucknell University
72
Villanova University
66
Montclair State University
52
Muhlenberg College
50
Commonwealth University of Pennsylvania
42
Widener University
40
Carnegie Mellon University
38
Lafayette College
37
Indiana University of Pennsylvania
23
Marshall University
23
West Chester University
23
Duquesne University
21
Pennsylvania Western University
17
Ursinus College
17
Bryn Mawr College
15
Seton Hall University
15
Haverford College
13
Franklin and Marshall College
12
Dickinson College
10
Drexel University
9
Slippery Rock University
9
Swarthmore College
9
Millersville University
8
Lycoming College
7
Allegheny College
4
Chatham University
4
Elizabethtown College
3
La Salle University
3
Susquehanna University
3
Eastern University
2
Philadelphia Museum of Art
2
The New School
2
Thomas Jefferson University
2
University of Scranton
2
Westminster College
2
Gannon University
1
Marywood University
1
Mercyhurst University
1
Robert Morris University
1
University of Pennsylvania
1