Institution
Lehigh University
620
Pennsylvania State University
558
West Virginia University
549
Villanova University
526
Rutgers University
411
Muhlenberg College
377
Temple University
286
Bucknell University
254
Commonwealth University of Pennsylvania
228
University of Pittsburgh
175
State Library of Pennsylvania
144
Duquesne University
111
University of Pennsylvania
91
New York University
85
Marshall University
82
Widener University
71
Montclair State University
40
Seton Hall University
38
Carnegie Mellon University
27
Indiana University of Pennsylvania
26
Drexel University
24
Rowan University
22
Franklin and Marshall College
19
Pennsylvania Western University
19
Gettysburg College
18
West Chester University
18
Lafayette College
14
Bryn Mawr College
12
Gannon University
11
Thomas Jefferson University
11
Millersville University
9
Swarthmore College
9
Ursinus College
9
Slippery Rock University
8
Susquehanna University
8
Washington and Jefferson College
8
Saint Joseph's University
7
Allegheny College
6
Cairn University
6
La Salle University
6
Marywood University
6
Mercyhurst University
6
Misericordia University
6
Moravian University
6
Dickinson College
5
The New School
5
King's College
4
Lebanon Valley College
4
York College of Pennsylvania
4
Elizabethtown College
3
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