Institution
New York University
4
University of Pennsylvania
4
Bryn Mawr College
2
Seton Hall University
2
Temple University
2
Commonwealth University of Pennsylvania
1
Indiana University of Pennsylvania
1
Lafayette College
1
Lehigh University
1
Montclair State University
1
Pennsylvania State University
1
Rutgers University
1
State Library of Pennsylvania
1
Villanova University
1
West Virginia University
1