Institution
Philadelphia Archdiocesan Historical Research Center (PAHRC)
188
Georgetown University
153
University of Notre Dame
147
University of Dayton
42
College of the Holy Cross
31
Boston College
16
Catholic University of America
15
St. Michael's College
14
Catholic Theological Union
13
Marquette University
12
Loyola Marymount University
10
Barry University
9
Loyola University Chicago
6
Seton Hall University
2
University of San Diego
2
University of San Francisco
2
Villanova University
2
Benedictine University
1
DePaul University
1
St. Norbert College
1
University of St. Thomas
1