Institution
New York University
4
Bucknell University
3
Rutgers University
3
Temple University
3
University of Pennsylvania
3
University of Pittsburgh
3
Bryn Mawr College
2
Dickinson College
2
Franklin and Marshall College
2
Gettysburg College
2
Haverford College
2
Lafayette College
2
Pennsylvania State University
2
Seton Hall University
2
Susquehanna University
2
Swarthmore College
2
Villanova University
2
West Virginia University
2
Allegheny College
1
Drew University
1
Drexel University
1
Elizabethtown College
1
King's College
1
Lehigh University
1
Marshall University
1
Mercyhurst University
1
Millersville University
1
Montclair State University
1
Slippery Rock University
1
State Library of Pennsylvania
1
Thomas Jefferson University
1