Institution
Boston College
185
University of Notre Dame
50
Catholic University of America
26
St. Michael's College
13
Loyola University Chicago
11
Philadelphia Archdiocesan Historical Research Center (PAHRC)
4
University of Dayton
4
University of San Francisco
4
College of the Holy Cross
3
Marquette University
3
Catholic Theological Union
2
Benedictine University
1
University of San Diego
1