Institution
Pennsylvania State University
149
Bucknell University
81
University of Pennsylvania
80
Lehigh University
60
University of Pittsburgh
57
Temple University
52
Commonwealth University of Pennsylvania
42
Rutgers University
40
Montclair State University
36
Muhlenberg College
33
Franklin and Marshall College
30
New York University
30
State Library of Pennsylvania
28
Slippery Rock University
24
Bryn Mawr College
21
Lafayette College
18
West Virginia University
16
Dickinson College
14
Villanova University
14
Marshall University
12
Pennsylvania Western University
12
West Chester University
11
Indiana University of Pennsylvania
10
Drexel University
9
Allegheny College
6
Millersville University
6
Widener University
4
Rowan University
3
Gannon University
2
Gettysburg College
2
La Salle University
2
Chatham University
1
Drew University
1
Mercyhurst University
1
Seton Hall University
1
Susquehanna University
1
University of Scranton
1
Ursinus College
1
Washington and Jefferson College
1
Westminster College
1
York College of Pennsylvania
1