Institution
Pennsylvania State University
1,621
Lehigh University
1,019
Villanova University
964
West Virginia University
870
University of Pittsburgh
620
University of Pennsylvania
603
Rutgers University
578
Temple University
475
New York University
379
State Library of Pennsylvania
344
Montclair State University
314
Bucknell University
312
Commonwealth University of Pennsylvania
281
Pennsylvania Western University
214
Indiana University of Pennsylvania
209
Marshall University
151
Muhlenberg College
146
Lafayette College
131
Franklin and Marshall College
128
Seton Hall University
121
West Chester University
108
Carnegie Mellon University
105
Bryn Mawr College
98
Millersville University
88
Dickinson College
84
Drew University
80
Drexel University
75
Gettysburg College
71
La Salle University
53
Rowan University
49
Moravian University
43
Slippery Rock University
38
Gannon University
37
Ursinus College
37
Lebanon Valley College
35
Duquesne University
32
Allegheny College
29
Haverford College
29
Swarthmore College
29
York College of Pennsylvania
29
Marywood University
27
King's College
23
Susquehanna University
20
Saint Joseph's University
19
Lycoming College
18
Mercyhurst University
18
The Cooper Union
17
Widener University
17
Elizabethtown College
13
Robert Morris University
13
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