Sefydliad
University of Notre Dame
133
Marquette University
116
Philadelphia Archdiocesan Historical Research Center (PAHRC)
92
Catholic University of America
31
Boston College
28
Catholic Theological Union
28
Barry University
18
University of St. Thomas
16
University of Dayton
14
St. Michael's College
8
College of the Holy Cross
5
Catholic Research Resources Alliance
2
DePaul University
2
Loyola Marymount University
2
Loyola University Chicago
2
Benedictine University
1