- Harriet Cook Young, “Lucinda Harris biographical information sheet,” Document #2, Andrew Jenson Papers, MS 17956, Box 49, fd. 16.
- Jenson, “Plural Marriage,” 233.
- Sarah Pratt, in Wyl, Mormon Portraits, 60.
- Nauvoo Temple proxy marriage to Joseph Smith, January 22, 1846. Brown, Nauvoo Sealings, Adoptions, and Anointings, 282.
- Proxy sealing to Joseph Smith, April 4, 1899, under the direction of President Lorenzo Snow, Salt Lake Temple Sealing Records, Book D, 243, GS film, 184,590, LDS Family History Library. Tinney, “The Royal Family of the Prophet Joseph Smith” 41, 63.
- Willard Richards recorded January 17, 1842: “dined at Sister Agness. with Joseph & Sister Harris.” Willard Richards, Journal, 1847.