Institution
West Virginia University
111
Muhlenberg College
69
Bucknell University
52
Ursinus College
49
Lehigh University
48
Drew University
39
Temple University
33
State Library of Pennsylvania
32
Villanova University
25
Montclair State University
22
Rutgers University
16
Commonwealth University of Pennsylvania
14
Marshall University
12
Millersville University
11
University of Pennsylvania
11
West Chester University
11
Robert Morris University
9
New York University
8
Seton Hall University
7
Franklin and Marshall College
5
West Liberty University
5
Widener University
4
Allegheny College
3
Duquesne University
3
Indiana University of Pennsylvania
3
Moravian University
3
Pennsylvania State University
3
Pennsylvania Western University
3
Saint Joseph's University
2
Slippery Rock University
2
Westminster College
2
Chatham University
1
Drexel University
1
Gettysburg College
1
Holy Family University
1
Lafayette College
1
Lebanon Valley College
1
Lycoming College
1
Mercyhurst University
1
Misericordia University
1
Point Park University
1
Rowan University
1
Saint Francis University
1
Swarthmore College
1
University of Scranton
1
Washington and Jefferson College
1
York College of Pennsylvania
1