Institution
University of Pennsylvania
30
Commonwealth University of Pennsylvania
17
Montclair State University
17
Lafayette College
12
New York University
5
Rutgers University
4
Pennsylvania Western University
3
State Library of Pennsylvania
3
Villanova University
3
University of Pittsburgh
2
Bucknell University
1
Indiana University of Pennsylvania
1
Lebanon Valley College
1
Lehigh University
1
Pennsylvania State University
1
Seton Hall University
1
West Virginia University
1