機関
Pennsylvania State University
30
Lehigh University
28
Rutgers University
23
Villanova University
14
University of Pennsylvania
13
Temple University
12
University of Pittsburgh
12
West Virginia University
12
Bucknell University
9
Slippery Rock University
6
Indiana University of Pennsylvania
5
Montclair State University
5
Bryn Mawr College
4
Dickinson College
4
New York University
4
Commonwealth University of Pennsylvania
3
Pennsylvania Western University
3
Franklin and Marshall College
2
La Salle University
2
Marshall University
2
Millersville University
2
Haverford College
1
Lafayette College
1
Moravian University
1
Muhlenberg College
1
State Library of Pennsylvania
1
The Cooper Union
1
The New School
1
West Chester University
1