Institution
Pennsylvania State University
973
Lehigh University
503
West Virginia University
370
University of Pittsburgh
172
State Library of Pennsylvania
166
Villanova University
128
University of Pennsylvania
122
Rutgers University
113
New York University
67
Bucknell University
66
Temple University
62
Marshall University
61
Lafayette College
35
Carnegie Mellon University
33
Indiana University of Pennsylvania
31
Commonwealth University of Pennsylvania
29
Franklin and Marshall College
24
Montclair State University
24
Bryn Mawr College
23
Pennsylvania Western University
16
Muhlenberg College
14
West Chester University
14
Drexel University
13
Rowan University
13
Dickinson College
10
Drew University
10
Slippery Rock University
10
La Salle University
7
Swarthmore College
7
Widener University
7
Gannon University
6
Duquesne University
5
Gettysburg College
5
Lebanon Valley College
5
Millersville University
3
Point Park University
3
Seton Hall University
3
Ursinus College
3
King's College
2
Robert Morris University
2
Susquehanna University
2
Thomas Jefferson University
2
West Liberty University
2
Westminster College
2
Allegheny College
1
Chatham University
1
Lycoming College
1
Mercyhurst University
1
Moravian University
1
Saint Joseph's University
1
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