Institution
University of Dayton
491
University of Notre Dame
96
Philadelphia Archdiocesan Historical Research Center (PAHRC)
55
Catholic Theological Union
47
Boston College
12
Marquette University
6
College of the Holy Cross
5
Loyola Marymount University
3
St. Michael's College
3
Barry University
2
Catholic University of America
2
Benedictine University
1
Catholic Research Resources Alliance
1
Seton Hall University
1
St. Catherine University
1