""Letters and Opinions of the Masonic Institution"" is a book written by John Quincy Adams, a former President of the United States, in 1851. The book is a collection of letters and speeches that Adams wrote or delivered during his tenure as a member of the Masonic Fraternity. In the book, Adams discusses the history, beliefs, and practices of the Masonic Institution, as well as his own experiences as a Freemason. He also includes his opinions on...