Institution
Pennsylvania State University
222
University of Pennsylvania
122
Rutgers University
44
Temple University
33
State Library of Pennsylvania
31
University of Pittsburgh
27
New York University
25
Commonwealth University of Pennsylvania
23
West Virginia University
21
Lehigh University
12
Franklin and Marshall College
11
Pennsylvania Western University
11
Bryn Mawr College
10
Bucknell University
10
Drew University
10
Gettysburg College
10
Montclair State University
10
Marshall University
7
Seton Hall University
7
Haverford College
6
Indiana University of Pennsylvania
6
La Salle University
6
Lafayette College
6
Swarthmore College
5
Villanova University
5
Dickinson College
4
Millersville University
4
Moravian University
4
Rowan University
4
Slippery Rock University
4
Drexel University
3
Lebanon Valley College
3
Lycoming College
3
Mercyhurst University
3
Ursinus College
3
West Liberty University
3
Westminster College
3
Allegheny College
2
Carnegie Mellon University
2
Chatham University
2
Duquesne University
2
Eastern University
2
Elizabethtown College
2
King's College
2
Marywood University
2
Saint Joseph's University
2
Susquehanna University
2
University of Scranton
2
West Chester University
2
York College of Pennsylvania
2
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