Institution
Duquesne University
489
Widener University
396
Lehigh University
85
Villanova University
81
West Virginia University
38
State Library of Pennsylvania
18
Drew University
15
Lafayette College
5
Pennsylvania State University
5
Rutgers University
5
Temple University
3
Muhlenberg College
2
University of Pittsburgh
2
Marshall University
1
Montclair State University
1
New York University
1
Saint Francis University
1
West Chester University
1