Mr. Lomask was the author of Beauty and the Traitor: The Story of Mrs. Benedict Arnold. Other books by Mr. Lomask include The Curé of Ars (1958), John Carroll, Bishop and Patriot (1956), St. Augustine and His Search for Faith (1957), and St. Isaac and the Indians (1956). General Phil Sheridan and the Union Cavalry (1959), is in Kennedy's American Background Books; he also coauthored St. Thomas and the Preaching Beggars (1957).