Institution
Catholic University of America
38
Catholic Theological Union
19
Boston College
12
Marquette University
9
University of Notre Dame
6
University of Dayton
5
University of St. Thomas
3
Villanova University
3
College of the Holy Cross
2
Barry University
1
Loyola Marymount University
1
Philadelphia Archdiocesan Historical Research Center (PAHRC)
1