Institution
West Virginia University
22
State Library of Pennsylvania
4
Bucknell University
2
Lehigh University
2
Montclair State University
2
Commonwealth University of Pennsylvania
1
Dickinson College
1
Drew University
1
Franklin and Marshall College
1
Gannon University
1
Gettysburg College
1
Lebanon Valley College
1
Marywood University
1
Mercyhurst University
1
Moravian University
1
Muhlenberg College
1
New York University
1
Pennsylvania State University
1
Pennsylvania Western University
1
Susquehanna University
1
Temple University
1
University of Pittsburgh
1
Villanova University
1
Washington and Jefferson College
1