Institution
State Library of Pennsylvania
1,652
West Virginia University
528
Commonwealth University of Pennsylvania
338
Drew University
273
Lehigh University
180
Rutgers University
149
Montclair State University
104
Villanova University
82
Marshall University
64
Bucknell University
59
Temple University
36
Muhlenberg College
34
Seton Hall University
32
University of Pittsburgh
25
University of Pennsylvania
19
New York University
15
Ursinus College
13
West Chester University
13
Drexel University
12
Franklin and Marshall College
12
Carnegie Mellon University
8
Bryn Mawr College
6
Indiana University of Pennsylvania
6
Moravian University
5
Philadelphia Museum of Art
5
Allegheny College
2
Duquesne University
2
Elizabethtown College
2
Millersville University
2
Swarthmore College
2
Westminster College
2
Dickinson College
1
Haverford College
1
Holy Family University
1
Lebanon Valley College
1
Lycoming College
1
Mercyhurst University
1
Pennsylvania Western University
1
Point Park University
1
The New School
1
Washington and Jefferson College
1
Widener University
1