Institution
University of Pennsylvania
30
New York University
28
University of Pittsburgh
15
West Virginia University
12
Rutgers University
10
Pennsylvania State University
9
State Library of Pennsylvania
8
Lehigh University
7
Commonwealth University of Pennsylvania
6
Villanova University
5
West Liberty University
5
Bryn Mawr College
4
Indiana University of Pennsylvania
4
Lafayette College
4
Seton Hall University
4
Swarthmore College
4
Bucknell University
3
Carnegie Mellon University
3
Gettysburg College
3
Marshall University
3
Muhlenberg College
3
Temple University
3
Drexel University
2
Franklin and Marshall College
2
Pennsylvania Western University
2
Saint Joseph's University
2
Slippery Rock University
2
The New School
2
Allegheny College
1
Chatham University
1
Dickinson College
1
Drew University
1
Duquesne University
1
Eastern University
1
Elizabethtown College
1
Gannon University
1
Haverford College
1
King's College
1
Lycoming College
1
Montclair State University
1
Moravian University
1
Philadelphia Museum of Art
1
Robert Morris University
1
Ursinus College
1