Institution
West Virginia University
76
New York University
39
Bucknell University
38
Muhlenberg College
38
Temple University
25
University of Pennsylvania
24
State Library of Pennsylvania
20
Franklin and Marshall College
17
Montclair State University
16
Lehigh University
15
Rutgers University
15
Commonwealth University of Pennsylvania
12
Seton Hall University
12
Villanova University
12
Ursinus College
8
Marshall University
7
Drew University
6
University of Pittsburgh
6
West Chester University
6
Drexel University
5
Saint Joseph's University
4
Moravian University
3
Carnegie Mellon University
2
Dickinson College
2
Indiana University of Pennsylvania
2
King's College
2
Pennsylvania Western University
2
Saint Francis University
2
Westminster College
2
Widener University
2
Allegheny College
1
Bryn Mawr College
1
Duquesne University
1
Elizabethtown College
1
Haverford College
1
Millersville University
1
Slippery Rock University
1
Swarthmore College
1
The Cooper Union
1
The New School
1
University of Scranton
1
Washington and Jefferson College
1
West Liberty University
1