Institution
Pennsylvania State University
516
West Virginia University
159
University of Pennsylvania
85
Temple University
69
University of Pittsburgh
69
Bucknell University
63
Lehigh University
60
New York University
56
Rutgers University
53
State Library of Pennsylvania
52
Montclair State University
41
Villanova University
34
Commonwealth University of Pennsylvania
30
Bryn Mawr College
27
Franklin and Marshall College
25
Marshall University
22
Muhlenberg College
22
Pennsylvania Western University
20
Indiana University of Pennsylvania
18
Lafayette College
17
West Chester University
12
Drew University
9
Gettysburg College
8
Carnegie Mellon University
7
Dickinson College
7
Haverford College
7
Rowan University
7
Slippery Rock University
7
La Salle University
6
Swarthmore College
6
Drexel University
5
Lebanon Valley College
5
Mercyhurst University
5
Moravian University
5
The New School
5
Millersville University
4
Seton Hall University
4
Ursinus College
4
Elizabethtown College
3
Gannon University
3
Marywood University
3
Susquehanna University
3
York College of Pennsylvania
3
Allegheny College
2
King's College
2
Holy Family University
1
Philadelphia Museum of Art
1
The Cooper Union
1
Thomas Jefferson University
1
Washington and Jefferson College
1
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