Institution
University of Notre Dame
2,383
Philadelphia Archdiocesan Historical Research Center (PAHRC)
581
Saint Louis University
337
Catholic University of America
90
University of Dayton
54
Xavier University of Louisiana
34
Catholic Theological Union
21
Daughters of Charity
18
Seton Hall University
14
Villanova University
13
Barry University
12
Loyola University Chicago
12
College of the Holy Cross
11
Marquette University
11
Archdiocese of Cincinnati
8
DePaul University
7
Loyola Marymount University
7
Catholic Research Resources Alliance
4
St. Michael's College
4
Boston College
2
St. Catherine University
2
St. Norbert College
2
Wheaton Franciscan Sisters
1