Institution
Pennsylvania State University
1,487
Rutgers University
1,470
West Virginia University
1,263
Lehigh University
918
Villanova University
426
Indiana University of Pennsylvania
383
University of Pittsburgh
331
State Library of Pennsylvania
307
Temple University
246
New York University
144
Commonwealth University of Pennsylvania
128
Drew University
117
Bucknell University
62
Montclair State University
61
Widener University
54
West Chester University
53
Lafayette College
41
Duquesne University
34
Muhlenberg College
28
Pennsylvania Western University
27
Seton Hall University
27
Marshall University
21
University of Pennsylvania
19
Ursinus College
19
Elizabethtown College
11
Haverford College
11
Drexel University
10
Lycoming College
10
Millersville University
8
Slippery Rock University
7
Westminster College
7
Carnegie Mellon University
6
Thomas Jefferson University
6
Lebanon Valley College
5
Franklin and Marshall College
4
La Salle University
4
Swarthmore College
4
Bryn Mawr College
3
Dickinson College
3
King's College
3
Mercyhurst University
3
Philadelphia Museum of Art
3
Susquehanna University
3
Cairn University
2
Chatham University
2
Marywood University
2
Moravian University
2
Washington and Jefferson College
2
Gettysburg College
1
Misericordia University
1
more ...