The Frederick Kesler family papers (2011-2012) consist of a greeting card with a photograph of the Santero family along with a pedigree chart and other genealogical information. This collection consists of information regarding the descendants of Frederick Kesler.

The Frederick Kesler photograph collection constits of portraits of Frederick Kesler and members of his family as well as, photographs relating to Kesler's research on the Book of Mormon.

The Alfred Kessler papers (1912-2012) contain a broad variety of materials pertaining to the long life of Alfred Kessler as well as his immediate and extended family. The collection contains family history and genealogy, personal and scientific notes and correspondence, as well as his extensive collection of journals.

The Lauretta L. Kidman photograph collection contains portraits of various members of the Johansen and Larsen families, and relatives of Lauretta Kidman.

The Frank Kikuhei and Yoshiko Shibuya Endo papers (1900-2005) contain family genealogies, photocopies of images and family histories of the Endo, Hirano, Iwamoto, Sugiyama, and Tachiki families, newspaper clippings, and a photographic history of Hachiro Endo. These families have close ties to one another due to intermarriages.

The Vontella Hess Bucholz Kimball photograph collection contains portraits of Vontella B. Kimball.

The Alma John and Alice Lamont Poulter Knapp papers (1967) consist of a compilation entitled "Bits of Philosophy and Poems," which was collected by Alice Lamont Poulter Knapp (1897-1965) and was compiled by her husband, Alma John Knapp (1882-1976) in 1967. Alice Lamont Poulter Knapp received a Bachelor of Science and a Masters of Fine Arts from the University of Utah and worked in elementary and high schools throughout her life.

The Neils S. and Ellen Gibson Smith Larsen family papers (1876-1991) contain in this collection are obituaries, blessings and short histories for many of the members of Larsen family. The bulk of the collection is comprised of correspondence and documents related to Claire Larsen Jackson, one of the daughters of Neils and Ellen.

The Irvine family collection is comprised of many old home videos belonging to Leland and Ada Irvine.

The bulk of the Leo Leonard photograph collection consists of postcards and "tourist views" purchased by Leonard depicting towns and cities throughout Europe. The collection also contains personal photographs of Leonard and his wife, Elizabeth, her family in Europe, and formal portraits. Also included is an album owned by Elizabeth before World War II showing friends and acquaintances in Germany.

The Elmore Winfield LeRoy papers (1917-1964) consist of military service records, certificates, correspondence, diaries, daybooks, and genealogical records for Elmore LeRoy, a commercial artist from Chicago who settled in Utah towards the end of his life.

The James Henry Linford Jr. papers (1896-1912) contain diaries and record books.

The Preston and Helen Strobeck Linford papers (1936-1981) contain journals, family histories, certificates, poems, notes and other momentos of their marriage.

The George Edwin Little family history (1963) consists of a published book that contains genealogy and family history pertaining to George Edwin Little and his descendants.

The Herbert Z. Lund photograph collection contains prints of paintings by James Mohan for Herbert Z. Lund depicting scenes in Utah related to the history of the Lund family.

The Rodney Mahoney home videos collection (1954-1957) consists of videos captured by Rodney Mahoney during various family trips and events.

The Henry Maiben history (1993) contain a bound photocopied history of the Maiben family. Included are bibliographies, photographs of the family, a list of the religious hymns or lyrics, coat of arms, theater plaques, art pictures, and the background of the Salt Lake Theater and Social Hall.

The Louis Marcus photograph collection contains portraits of Louis Marcus as a child and of his parents and grandparents.