Institution
New York University
3
University of Pittsburgh
3
Lehigh University
2
University of Pennsylvania
2
Chatham University
1
Dickinson College
1
Drew University
1
Lafayette College
1
Marshall University
1
Muhlenberg College
1
Pennsylvania State University
1
Rowan University
1
Saint Joseph's University
1
Seton Hall University
1
State Library of Pennsylvania
1
Susquehanna University
1
The New School
1
University of Scranton
1
Westminster College
1
Widener University
1