Scope and Contents From the Collection: The Mervin B. Hogan papers (1833-1996) encompass Hogan's professional interest in engineering and his private interest in the teachings of the Church of Jesus Christ of Latter-day Saints (LDS/Mormons) and Freemasonry. Over half the collection consists of articles, written by Hogan and others, and bulletins and newsletters on Masonry. Also included in the collection are correspondence, pamphlets, notes, and research materials.