Institution
University of Pittsburgh
91
Rutgers University
88
Pennsylvania State University
76
West Virginia University
68
Carnegie Mellon University
47
Indiana University of Pennsylvania
41
Drexel University
39
Bucknell University
37
New York University
32
Temple University
32
University of Pennsylvania
25
Lehigh University
19
Pennsylvania Western University
19
Robert Morris University
17
State Library of Pennsylvania
14
Bryn Mawr College
13
Swarthmore College
11
Commonwealth University of Pennsylvania
6
Lafayette College
5
Marshall University
4
Montclair State University
4
Villanova University
4
Widener University
4
Dickinson College
3
Franklin and Marshall College
3
Muhlenberg College
3
Duquesne University
2
Gettysburg College
2
Marywood University
2
Philadelphia Museum of Art
2
Saint Joseph's University
2
Seton Hall University
2
The New School
2
West Chester University
2
Allegheny College
1
Elizabethtown College
1
Haverford College
1
Lebanon Valley College
1
Mercyhurst University
1
Moravian University
1
The Cooper Union
1
University of Scranton
1
Ursinus College
1
York College of Pennsylvania
1