""The Foundations of Mormonism"" is a historical and doctrinal study of the Mormon religion, written by William Earl La Rue and published in 1919. The book delves into the fundamental facts of the history and beliefs of the Mormon faith, drawing from original sources such as the Book of Mormon, the Doctrine and Covenants, and the writings of Joseph Smith and other key figures in the religion. La Rue covers a range of topics, including the origins...