Institution
University of Pennsylvania
520
New York University
134
Temple University
35
University of Pittsburgh
28
Philadelphia Museum of Art
22
Rutgers University
19
Pennsylvania State University
16
Ursinus College
8
Drew University
7
Lehigh University
7
University of Scranton
6
Bryn Mawr College
5
Montclair State University
5
Seton Hall University
5
Bucknell University
4
Carnegie Mellon University
4
The New School
4
Dickinson College
3
Duquesne University
3
Franklin and Marshall College
3
Haverford College
3
Lafayette College
3
The Cooper Union
3
Villanova University
3
Cairn University
2
Commonwealth University of Pennsylvania
2
Drexel University
2
Indiana University of Pennsylvania
2
La Salle University
2
Marshall University
2
Pennsylvania Western University
2
Swarthmore College
2
West Chester University
2
West Virginia University
2
Gettysburg College
1
Lebanon Valley College
1
Lycoming College
1
Moravian University
1
Rowan University
1
Saint Joseph's University
1
Slippery Rock University
1
State Library of Pennsylvania
1
Thomas Jefferson University
1
Westminster College
1