Institution
Pennsylvania State University
422
University of Pennsylvania
260
Villanova University
256
Rutgers University
183
Lehigh University
163
West Virginia University
132
University of Pittsburgh
111
State Library of Pennsylvania
103
Temple University
101
Muhlenberg College
89
New York University
86
Drew University
61
Bucknell University
60
Philadelphia Museum of Art
45
Bryn Mawr College
38
Commonwealth University of Pennsylvania
35
Indiana University of Pennsylvania
26
Montclair State University
26
Seton Hall University
23
Marshall University
14
Lafayette College
13
Pennsylvania Western University
13
West Chester University
12
Franklin and Marshall College
10
Gettysburg College
8
Swarthmore College
8
The New School
8
Millersville University
7
Saint Joseph's University
7
Carnegie Mellon University
6
Dickinson College
6
Haverford College
6
Rowan University
6
Duquesne University
5
Moravian University
5
Slippery Rock University
5
Allegheny College
4
La Salle University
4
Ursinus College
4
Drexel University
3
Marywood University
3
Saint Francis University
2
Susquehanna University
2
The Cooper Union
2
Washington and Jefferson College
2
Chatham University
1
King's College
1
Lycoming College
1
Point Park University
1
Robert Morris University
1
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