Institution
La Salle University
3
Pennsylvania State University
3
Rutgers University
3
State Library of Pennsylvania
3
University of Pennsylvania
3
University of Pittsburgh
3
Ursinus College
3
Allegheny College
2
Bucknell University
2
Commonwealth University of Pennsylvania
2
Dickinson College
2
Drew University
2
Franklin and Marshall College
2
Montclair State University
2
Moravian University
2
Pennsylvania Western University
2
Rowan University
2
Saint Joseph's University
2
Swarthmore College
2
Temple University
2
The New School
2
Villanova University
2
West Virginia University
2
Carnegie Mellon University
1
Chatham University
1
Gannon University
1
Haverford College
1
Indiana University of Pennsylvania
1
King's College
1
Lehigh University
1
Marshall University
1
Millersville University
1
Misericordia University
1
New York University
1
Seton Hall University
1
Washington and Jefferson College
1
West Chester University
1
West Liberty University
1
Widener University
1
York College of Pennsylvania
1