Institution
West Virginia University
11
Rutgers University
5
State Library of Pennsylvania
5
Lehigh University
3
Montclair State University
3
Rowan University
3
University of Pennsylvania
3
Commonwealth University of Pennsylvania
2
Drew University
2
Duquesne University
2
Moravian University
2
Pennsylvania State University
2
Pennsylvania Western University
2
Seton Hall University
2
University of Pittsburgh
2
Bryn Mawr College
1
Dickinson College
1
Drexel University
1
Gannon University
1
Gettysburg College
1
Haverford College
1
Marshall University
1
Point Park University
1
Slippery Rock University
1
The Cooper Union
1
Villanova University
1
West Liberty University
1
Westminster College
1