Institution
New York University
6
Pennsylvania State University
6
Rutgers University
4
Temple University
3
University of Pennsylvania
3
University of Pittsburgh
3
West Virginia University
3
Commonwealth University of Pennsylvania
2
State Library of Pennsylvania
2
Bryn Mawr College
1
Carnegie Mellon University
1
Drew University
1
Drexel University
1
Montclair State University
1
Saint Joseph's University
1
Seton Hall University
1
Swarthmore College
1