The Letter Humanum Genus And Freemasonry is a book written by Melville Rosyn Grant. The book delves into the relationship between the Catholic Church and Freemasonry. The author explores the history of Freemasonry and its teachings, and how they have been viewed by the Catholic Church. The book also examines the encyclical letter Humanum Genus, which was written by Pope Leo XIII in 1884, and its condemnation of Freemasonry. The author provides a detailed...