Institution
Pennsylvania State University
219
University of Pittsburgh
112
University of Pennsylvania
103
Bucknell University
89
Temple University
78
Lehigh University
77
Commonwealth University of Pennsylvania
71
Rutgers University
61
Muhlenberg College
59
West Virginia University
53
Dickinson College
49
Franklin and Marshall College
46
State Library of Pennsylvania
46
Bryn Mawr College
42
Slippery Rock University
37
New York University
32
Lafayette College
31
Montclair State University
31
Marshall University
26
Indiana University of Pennsylvania
21
Pennsylvania Western University
20
Drexel University
14
Susquehanna University
14
Allegheny College
11
Millersville University
11
West Chester University
11
Villanova University
9
Moravian University
8
Rowan University
5
Lebanon Valley College
4
La Salle University
2
Ursinus College
2
Saint Francis University
1