Reverend John W. O'Malley, S.J.
The Jesuits
The First Jesuits
Bulletin for ... with Announcements for ...
Early Modern Catholicism
Memorial of the First Century of Georgetown College, D. C.
Memorial of the First Centenary of Georgetown College, D.C., Comprising a History of Georgetown University
A Genealogical and Heraldic Dictionary of the Peerage and Baronetage
Jesuit Spirituality
Trent and All That
Vatican II
Catholic History for Today's Church
Four Cultures of the West
What Happened at Vatican II
Catholic History for Today's Church
Early Modern Catholicism
The Education of a Historian