Institiúid
Catholic Theological Union
88
University of Notre Dame
60
University of Dayton
17
Philadelphia Archdiocesan Historical Research Center (PAHRC)
14
St. Edward's University
14
Boston College
5
Catholic Research Resources Alliance
3
Georgetown University
3
Loyola Marymount University
3
Marquette University
3
College of the Holy Cross
2
St. Michael's College
2
Barry University
1
Benedictine University
1
Catholic University of America
1
Loyola University Chicago
1
Villanova University
1