Institution
Rutgers University
25
University of Pittsburgh
13
West Virginia University
11
Temple University
10
New York University
7
Commonwealth University of Pennsylvania
4
Lehigh University
3
Pennsylvania State University
3
State Library of Pennsylvania
3
Allegheny College
1
Bryn Mawr College
1
Bucknell University
1
Haverford College
1
Indiana University of Pennsylvania
1
Lafayette College
1
Seton Hall University
1