Institution
University of Notre Dame
114
Saint Louis University
55
Catholic University of America
47
Catholic Theological Union
25
University of Dayton
17
Philadelphia Archdiocesan Historical Research Center (PAHRC)
15
St. Michael's College
12
College of the Holy Cross
7
Loyola Marymount University
6
Marquette University
6
Xavier University of Louisiana
4
Jacques Maritain Center
3
Loyola University Chicago
3
Villanova University
3
Catholic Research Resources Alliance
2
Barry University
1
Boston College
1
DePaul University
1
Edgewood College
1
Seton Hall University
1
St. Edward's University
1
St. Norbert College
1
University of San Diego
1