Institution
University of Notre Dame
67
Marquette University
32
Philadelphia Archdiocesan Historical Research Center (PAHRC)
32
University of Dayton
18
Catholic Theological Union
5
Boston College
4
College of the Holy Cross
4
DePaul University
4
Loyola Marymount University
3
Barry University
2
Catholic University of America
2
Georgetown University
1
St. Michael's College
1