Institution
West Virginia University
24
Muhlenberg College
10
Bucknell University
9
Lehigh University
6
Villanova University
5
Drew University
3
Marshall University
3
Pennsylvania State University
3
State Library of Pennsylvania
3
Temple University
3
Commonwealth University of Pennsylvania
2
Rutgers University
2
Seton Hall University
2
University of Pennsylvania
2
Allegheny College
1
Carnegie Mellon University
1
Drexel University
1
Gettysburg College
1
Indiana University of Pennsylvania
1
Lycoming College
1
Mercyhurst University
1
New York University
1
Pennsylvania Western University
1
Robert Morris University
1
University of Pittsburgh
1
Ursinus College
1
West Chester University
1
Widener University
1
York College of Pennsylvania
1