Institution
Rutgers University
3
Allegheny College
2
Bryn Mawr College
2
Bucknell University
2
Drew University
2
Franklin and Marshall College
2
Lehigh University
2
New York University
2
Pennsylvania State University
2
Seton Hall University
2
State Library of Pennsylvania
2
Swarthmore College
2
Temple University
2
Thomas Jefferson University
2
University of Pennsylvania
2
University of Pittsburgh
2
Elizabethtown College
1
La Salle University
1
Lafayette College
1
Lebanon Valley College
1
Marshall University
1
Millersville University
1
Montclair State University
1
Moravian University
1
Muhlenberg College
1
Robert Morris University
1
Saint Joseph's University
1
Susquehanna University
1
The New School
1
Ursinus College
1
Washington and Jefferson College
1
West Chester University
1
West Virginia University
1
Widener University
1