Institution
University of Pennsylvania
13
University of Pittsburgh
13
West Virginia University
8
Pennsylvania State University
6
Lehigh University
5
Bucknell University
4
New York University
4
Temple University
4
Bryn Mawr College
3
Haverford College
3
Indiana University of Pennsylvania
3
Lafayette College
3
Moravian University
3
Rutgers University
3
Seton Hall University
3
Commonwealth University of Pennsylvania
2
Muhlenberg College
2
Pennsylvania Western University
2
State Library of Pennsylvania
2
Swarthmore College
2
Washington and Jefferson College
2
Drew University
1
Duquesne University
1
Franklin and Marshall College
1
La Salle University
1
Marshall University
1
Saint Francis University
1
Susquehanna University
1
The Cooper Union
1
West Chester University
1