Institution
Pennsylvania State University
1,039
Rutgers University
488
Lehigh University
445
University of Pittsburgh
407
West Virginia University
370
Villanova University
337
University of Pennsylvania
334
New York University
281
Temple University
262
Carnegie Mellon University
161
Bucknell University
135
State Library of Pennsylvania
100
Drexel University
89
Montclair State University
77
Widener University
42
Rowan University
38
Marshall University
37
Allegheny College
36
Dickinson College
36
Franklin and Marshall College
36
Bryn Mawr College
33
Commonwealth University of Pennsylvania
33
Lafayette College
33
Drew University
32
Indiana University of Pennsylvania
31
Pennsylvania Western University
25
Swarthmore College
25
Muhlenberg College
24
Haverford College
22
Gettysburg College
21
Thomas Jefferson University
19
Millersville University
18
Slippery Rock University
18
Seton Hall University
17
Susquehanna University
16
West Chester University
16
Duquesne University
15
Lycoming College
15
Saint Joseph's University
15
La Salle University
12
The New School
12
Chatham University
10
Gannon University
9
Marywood University
9
Westminster College
9
Moravian University
8
York College of Pennsylvania
8
Ursinus College
7
Elizabethtown College
6
Lebanon Valley College
6
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