Institution
University of Notre Dame
19
Marquette University
10
Philadelphia Archdiocesan Historical Research Center (PAHRC)
9
St. Michael's College
8
Catholic Theological Union
5
University of St. Thomas
5
Catholic University of America
3
Loyola Marymount University
3
University of Dayton
3
Barry University
2
Boston College
1
Loyola University Chicago
1