Holograph autobiography which tells of Cox's early life in Salt Lake City, Utah and her family history, Latter-day Saint Church activities, education and teaching career. She married Isaiah Cox as a plural wife in 1869 and moved later to Mexico, settling in the Mormon colonies. She left Mexico during the Revolution of 1912.

Photocopy of a handwritten notebook. The item includes reminiscent accounts collected by Cox from elderly people who knew Joseph Smith. Much of the information comes from family stories. The date of the materials is uncertain, perhaps near the end of the nineteenth century.

Photocopy of a microfilm copy of an handwritten diary. Cox writes about her life, comments on her gandchildren, and expresses her opinion of manners and morals.