The Leland Karr and Ada C. Irvine papers (1932-1998) contain documents related not only to his engineering profession but also to his hobbies and civic activities. Included are biographical documents, correspondence, meeting minutes, news clippings, certificates, a boating log, and other materials. Leland Karr Irvine was an adjunct professor of architecture at the University of Utah. He published several works on acoustical engineering.

The Henry Chariton and Alberta Maria Larsen Jacobs papers (1876-1969) contain diaries, correspondence, religious documents, and various other documents. Henry Jacobs was the manager of a mercantile business and also the owner of a mortuary. Alberta Jacobs founded the Twentieth Century Club in Mt. Pleasant, Utah, and served in the community.

The Julie Jensen papers (1963-2013) consist of teaching and professional materials along with play scripts, production materials, and other play writing publications. Jensen has a Ph.D. in Theatre, is a playwright and became the resident playwright for the Salt Lake Acting Company towards the end of her career.

The Sonia Johnson papers (1958-1983) contain materials dealing with her excommunication from the Church of Jesus Christ of Latter-day Saints, her campaign in support of the Equal Rights Amendment (ERA), and the group "Mormons for ERA" between the years 1978 and 1982.

The Mitsugi M. Kasai papers (1918-2013) contain assorted documents related to Mr. Kasai's early life, his career in the United States Army and his participation in various Japanese-American organizations following his retirement.

The Zettie M. Nebeker Kearl letter [typewritten] was sent to Heber J. Grant and gives the history of John Nebeker's activities in southern Utah and requesting that a marker be erected to honor him.

The Reba Lou Keele papers (1942-2005) contain correspondence, personal and biographical material, awards, publications, newsclippings, and playbooks. Keele taught Organizational Behavior at Brigham Young University from 1978 to 1991 and became the Dean of Undergraduate Education at the University of Utah from 1991 to 1996, where she has also taught Management. She has published on topics regarding women, gender, and leadership.

The Virginia Kelson papers (1915-1990) consist of biographical information, journals, personal papers, business papers, and political papers relating to the life of Virginia Kelson and her family.

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 Ray Kingston papers (1802-2017) contain correspondence, articles, artwork, and architecture materials relating to Kingston's career as an architect and member of the National Endowment of the Arts.

The William "Bill" Gustave Larson papers (1890-1995) consist of correspondence, certificates, awards, news clippings and other materials. The collection also contains materials regarding Charles G. Larson and writings by others. Larson was a member of the Utah House of Representatives and was instrumental in the organization of the Metro Salt Lake Committee on Aging.

The Genevieve Lawrence papers (1944-1989) contain correspondence, sales information, artist cards, and gallery programs. Correspondents include Alice Merrill Horne and Ray Nilson's Fine Arts Gallery. Concerns art galleries, Utah Women artists, interior design and the 1955-1957 Utah State Fairs. Also includes organization records of the American Association of University Women. Genevieve Lawrence was a owner of Lugen Galleries and an art collector.

The Ernest H. Linford correspondence (1955-1979) consist of seventeen letters to and from Linford, Fawn M. Brodie, and Dean R. Brimhall. Ernest Linford worked for the Salt Lake Tribune where he was known for his liberal politics. His political, religious, and environmental attitudes are the subjects of these letters.

The Irvin K. Luker papers (1962-1975) consist of materials documenting violations of the anti-noise ordinance of Salt Lake City caused by the auto races at the Utah State Fair Grounds. Included in the collection are correspondence, notes and news clippings.

The June K. Lyman papers (1930-2007) contain correspondence, diaries, news clippings, memorabilia, scrapbooks, and manuscript drafts related to the lives of June and Stanley D. Lyman and their work with the Bureau of Indian Affairs.

The Dennis L. Lythgoe papers (1977-2008) consist of correspondence, column manuscripts, personal materials, and newspaper clippings of the columnist and professor of history.