Institution
University of Notre Dame
97
Philadelphia Archdiocesan Historical Research Center (PAHRC)
77
Marquette University
31
Catholic University of America
22
Loyola University Chicago
14
Boston College
11
Catholic Theological Union
8
St. Michael's College
8
Loyola Marymount University
7
University of St. Thomas
7
University of Dayton
6
Barry University
4
St. Edward's University
3
Benedictine University
2
Georgetown University
1
St. Norbert College
1
University of San Diego
1