Institution
State Library of Pennsylvania
1,635
West Virginia University
1,089
Lehigh University
511
Villanova University
303
Rutgers University
246
Muhlenberg College
126
Bucknell University
95
University of Pittsburgh
85
Commonwealth University of Pennsylvania
78
Marshall University
78
Temple University
41
West Chester University
19
Montclair State University
13
Duquesne University
11
Widener University
5
Seton Hall University
4
Ursinus College
4
Haverford College
1
New York University
1
Saint Francis University
1
Swarthmore College
1