Institution
Catholic Theological Union
34
University of Notre Dame
33
Philadelphia Archdiocesan Historical Research Center (PAHRC)
23
Boston College
17
Loyola Marymount University
14
Loyola University Chicago
6
Marquette University
6
College of the Holy Cross
5
University of San Francisco
5
Barry University
4
St. Michael's College
4
University of Dayton
4
University of San Diego
4
Catholic University of America
3
DePaul University
1
Georgetown University
1
St. Norbert College
1