機関
Catholic Theological Union
434
Philadelphia Archdiocesan Historical Research Center (PAHRC)
236
University of Notre Dame
217
Marquette University
103
University of Dayton
87
Boston College
43
Barry University
30
Loyola University Chicago
30
College of the Holy Cross
24
St. Michael's College
19
Catholic University of America
15
Villanova University
5
Archdiocese of Cincinnati
4
St. Norbert College
4
Benedictine University
3
Loyola Marymount University
3
St. Edward's University
2
Catholic Research Resources Alliance
1
DePaul University
1
University of San Diego
1
University of San Francisco
1