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.

Documents, records, correspondence, articles, memoirs, and research gathered by Maria S. Ellsworth while researching her biography of Ida F. Hunt Udall, called Mormon Odyssey : The story of Ida Hunt Udall, Plural Wife. Includes Ida F. Hunt Udall's journal, birthday book, and ledger, and correspondence, memoirs, etc. of David K. and Ida F. Hunt Udall, with some research and files on Pearl Udall, Rudger Clawson, Joseph Nelson, and Stewart Udall.