The collection contains the papers of Alof Pratt and Margaret Smith Larson, residents of Snowflake, Lakeside, Phoenix, and Taylor, Arizona. Includes correspondence, photographs, scrapbooks, school notes, items from the Taylor Cash Store, legal papers, missionary notes and journals, family history research and stories, and notes from Alof's various careers and church service. Materials are dated 1900-1973.

Collection contains biographies of Smith, his wives, and their ancestors, written by their descendants; journals and transcripts of journals of Smith and his wives; correspondence among the family; Smith, Marsden, Fish, and Goodall genealogy; and family photos. Also contains the Joseph W. Smith Book of Remembrance that was created by his seventeen children, especially Margaret Smith Larson. Dated 1814-1994.

Correspondence, memorabilia, ledgers, and biographical and genealogical data concerning Margaret and her husband, Alof Pratt Larsen. The materials relate to Margaret Larson and her life as a Mormon and as a worker in the Taylor Cash Store in Taylor, Arizona.