Handwritten letter dated 1938 in which Adams states that she heard Martin Harris testify to the authenticity of the Book of Mormon in a speech given at the General Conference of the Church of Jesus Christ of Latter-day Saints in Salt Lake City, Utah, in 1870. Also included is a letter by Henry A. Orme in which he outlines the life of Charlotte Adams, his grandmother.

Photocopy of a handwritten and signed agreement dated 16 Jan. 1830 in Manchester, New York. Smith authorizes Martin Harris to sell copies of the Book of Mormon. The item was witnessed by Oliver Cowdery.

Includes correspondence, mementoes, published writings, unpublished writings, addresses, notes, scrapbooks, diaries, letters, and photograph albums created by members of the Harris family between 1818 and 1969. The majority of the materials document the life of Franklin S. Harris. Also includes personal writings by Dennison Emer Harris, and materials belonging to Emer Harris.