Institution
West Virginia University
128
Rutgers University
120
State Library of Pennsylvania
94
University of Pennsylvania
40
Villanova University
33
Pennsylvania State University
20
New York University
15
Muhlenberg College
11
Temple University
11
Swarthmore College
10
Haverford College
8
Commonwealth University of Pennsylvania
7
Seton Hall University
6
Bucknell University
5
Millersville University
5
Duquesne University
4
Lafayette College
4
Elizabethtown College
3
Marshall University
3
Montclair State University
3
Pennsylvania Western University
3
University of Pittsburgh
3
Indiana University of Pennsylvania
2
King's College
2
Lycoming College
2
Widener University
2
Dickinson College
1
Lebanon Valley College
1
Lehigh University
1
Marywood University
1
Mercyhurst University
1
Rowan University
1
Saint Francis University
1
Washington and Jefferson College
1
West Chester University
1
Westminster College
1
York College of Pennsylvania
1