Institution
University of Pittsburgh
24
Temple University
18
New York University
14
Rutgers University
9
West Virginia University
6
Lehigh University
4
Indiana University of Pennsylvania
3
Haverford College
2
Villanova University
2
Bucknell University
1
Dickinson College
1
Drew University
1
Montclair State University
1
Pennsylvania State University
1
State Library of Pennsylvania
1
Susquehanna University
1
Washington and Jefferson College
1
Widener University
1