Institution
New York University
956
University of Pennsylvania
332
Rutgers University
12
Temple University
11
University of Pittsburgh
11
Pennsylvania State University
9
Lehigh University
5
Muhlenberg College
5
State Library of Pennsylvania
4
Villanova University
4
Bryn Mawr College
3
Bucknell University
3
Commonwealth University of Pennsylvania
3
Marshall University
3
Allegheny College
1
Dickinson College
1
Drexel University
1
Duquesne University
1
Gettysburg College
1
Lafayette College
1
Pennsylvania Western University
1
Ursinus College
1
West Virginia University
1