Institution
University of Dayton
420
University of Notre Dame
64
Philadelphia Archdiocesan Historical Research Center (PAHRC)
24
Catholic University of America
7
Boston College
5
Catholic Theological Union
5
St. Michael's College
3
College of the Holy Cross
2
Loyola University Chicago
2
Loyola Marymount University
1
Marquette University
1
Villanova University
1