Modern Hagiography
Great Catholics in American History
American Catholic History – Prince Gallitzin: From Russian Prince to American Catholic Priest
Father Demetrius Gallitzin – A Royal Priesthood
Lives of the Catholic heroes and heroines of America
Life of Demetrius Augustine Gallitzin, prince and priest
A Memoir on the Life and Character of the Rev. Prince Demetrius A. de Gallitzin – audiobook & text
Writings
A Defence of Catholic Principles
Art & Architecture
Nihil sub sole novum 