Institution
New York University
University of Pittsburgh
17
Rutgers University
14
University of Pennsylvania
11
Pennsylvania State University
8
Temple University
7
Bryn Mawr College
6
West Virginia University
6
State Library of Pennsylvania
5
Moravian University
2
Seton Hall University
2
Slippery Rock University
2
Drew University
1
Indiana University of Pennsylvania
1
Lafayette College
1
Lehigh University
1
Marshall University
1
Saint Joseph's University
1
Swarthmore College
1
The New School
1
Villanova University
1
Washington and Jefferson College
1