Institution
New York University
7
University of Pittsburgh
7
Pennsylvania State University
6
Pennsylvania Western University
6
Rowan University
6
West Virginia University
4
Drew University
3
Lehigh University
3
State Library of Pennsylvania
3
Commonwealth University of Pennsylvania
2
Marshall University
2
Montclair State University
2
Rutgers University
2
West Chester University
2
Cairn University
1
Dickinson College
1
Lafayette College
1
University of Pennsylvania
1
Villanova University
1