Institution
West Virginia University
395
Bucknell University
286
State Library of Pennsylvania
188
Lehigh University
149
Marshall University
143
Montclair State University
123
Commonwealth University of Pennsylvania
56
Muhlenberg College
50
University of Pittsburgh
43
Villanova University
13
Franklin and Marshall College
10
Temple University
8
Ursinus College
8
Moravian University
6
Rutgers University
5
West Chester University
4
Drew University
3
Drexel University
3
University of Pennsylvania
2
Dickinson College
1
Saint Francis University
1