Consists of the personal papers of J. Edward Decker and the records of Ex-Mormons for Jesus (name later changed to Saints Alive in Jesus). Includes the subject files, correspondence, office files, and financial records of Saints Alive in Jesus and video and audio cassette tapes used in the ministry.

This collection consists of materials related to Kenneth and Audrey Godfrey in their roles as teachers, historians, administrators, and authors. Their work focused primarily on the history of the Church of Jesus Christ of Latter-Day Saints (also known as Mormons) and the early settlers of Cache Valley, Utah.