Institution
West Virginia University
3
Pennsylvania State University
2
State Library of Pennsylvania
2
Temple University
2
Bryn Mawr College
1
Marshall University
1
Marywood University
1
Muhlenberg College
1
New York University
1
Rowan University
1
Rutgers University
1
The New School
1
University of Pennsylvania
1
Villanova University
1
West Chester University
1