“A Century of Persecution under Tudor and Stuart Sovereigns” (from Contemporary Records), Rev. St. George Kiernan Hyland, D.D., Ph.D. Kegan Paul, Trench, Trübner and Co., Ltd.: London, 1920. E. P. Dutton and Co.: New York.
“The Dark Ages,” W. P. Ker. Scribner’s: N.Y., 1904. Introd., pp. 6-8.
“Genius Loci, Notes on Places,” Vernon Lee. John Lane and Co.: New York.
“Renaissance Fancies and Studies,” Vernon Lee. John Lane and Co.: New York.
“A History of Sacerdotal Celibacy in the Christian Church,” Henry C. Lea, LL.D. 2 vols. Williams and Norgate: London, 1907.
“Superstition and Force,” Henry C. Lea, LL.D. Lea, Bros, and Co.: Philadelphia, 1892.
“The Inquisition in the Spanish Dependencies,” Henry C. Lea, LL.D. The Macmillan Company: New York and London, 1908.
“History of the Inquisition of the Middle Ages,” Henry C. Lea, LL.D. The Macmillan Company: New York and London, 1908.
“An Historical Sketch of the Order of St. Dominic,” Father Lacordaire. P. O’Shea: New York, 1869.
“Vie de Saint Dominique,” Father Lacordaire. Librairie Poussielque: Paris, 1912.