""Letters on Masonry"" is a book written by Henry Jones in 1829. The book is a collection of letters addressed to the followers of Christ who are also members of the Freemasonry institution. In these letters, Jones discusses the compatibility of Christianity and Freemasonry, and he provides a detailed analysis of the rituals and symbols used in Freemasonry. Jones argues that Freemasonry is not a religion, but rather a system of moral and ethical teachings...