Institution
University of Pennsylvania
3
Commonwealth University of Pennsylvania
2
New York University
2
Temple University
2
Allegheny College
1
Bucknell University
1
Gannon University
1
Gettysburg College
1
Indiana University of Pennsylvania
1
Lafayette College
1
Marshall University
1
Montclair State University
1
Pennsylvania State University
1
Pennsylvania Western University
1
Rowan University
1
Rutgers University
1
Saint Joseph's University
1
Slippery Rock University
1
State Library of Pennsylvania
1
Swarthmore College
1
The New School
1
University of Pittsburgh
1
Villanova University
1
West Chester University
1
Westminster College
1
York College of Pennsylvania
1