The Gary Kimball papers (1953-1966) contain the will, probate documents, correspondence and history of the death of William H. (Jenks) Nelson. Nelson participated in mining, prospecting, officiated in prize fights, and even acted as sheriff if needed in Park City, Utah.

The Creighton Grant King papers (1909-1988) include correspondence, schoolwork, college memorabilia, a scrapbook, certificates, and newspaper clippings.

The William Henry King correspondence (1891-1952) consist of thirteen letters received or sent by King while he was a United States Senator from Utah. William Henry King served in the U.S. Senate from 1917-1941.

The Ronald and Ilene Kingsbury papers (1832-1995) consist of materials focusing on Utah and the history of the Church of Jesus Christ of Latter-day Saints (LDS Church), as well as family history.

The Charles Kingston letterpress book (1900-1905) contains copies of correspondence regarding Wyoming land transactions, local affairs in Evanston, Wyoming, and matters concerning the Republican party.

The Ewald Kipp papers (1880-1980s) contain materials relating to Ewald Kipp (1899-1970s), a mining engineer who worked for various mining and smelting companies in Utah and surrounding states. Included are correspondence, notebooks, day planners, and documents concerning Kipp's career as an mining engineer, various organizations he belonged to, and his extracurricular activities.

The Francis W. Kirkham papers (1889-1951) contain family correspondence and Kirkham's business correspondence dealing with his publications.

The Mitchell H. Kline papers (circa 1950s-1970s) consist mainly of mechanical engineering and mining records, although some of Kline's personal materials are also present.

The Albert H. Kneale papers (1880-1943) consists of correspondence, reports, and photos.

The Ora Lee Knecht correspondence (1926-1931) contains photocopies of four letters from historian B. H. Roberts to Ora Lee Knecht. Roberts was a Mission President for the Church of Jesus Christ of Latter-day Saints, and Knecht was a missionary for the Eastern States Mission from 1924 to 1926, serving as Roberts' secretary for most of that time.

The David C. Knowlton papers (1993) consist of materials on Knowlton's appeal for tenure at Brigham Young University. Included are essays, reports, correspondence, news articles, and other materials.

The Eugene Nicholas Kovalenko papers (1943-2009) contain correspondence, diaries, poetry, commentary on his poetry, day planner pages, a project entitled "Journal of an Excommunicant," and newspaper clippings. Kovalenko studied at the University of California and at the University of Utah, where he received a Ph.D. in Materials Science.

The KUER radio records (2000-2002) contain documents relating to the program format of KUER. KUER radio is a public radio station serving the Salt Lake Valley since 1960, and the State of Utah since 1983. Its programming features highly rated National Public Radio programs such as "Morning Edition" and "All Things Considered." This collection contains documents relating to KUER's format change from classical to a program featuring round-the-clock news, talk, and weekend Jazz music.

The Kurt Weill Foundation for Music collection (1928-2005) contains five oral history interviews with Maurice Abravanel (1978-1985), correspondence, a newsletter, and music programs. The Kurt Weill Foundation for Music was established by Lotte Lenya in 1962 to continue the legacy of musician and composer, Kurt Weill.

The Alfred Lambourne papers (1912-1926) contain correspondence and published works. Alfred Lambourne was an accomplished landscape painter and writer, and a personal friend of Brigham Young.

The Cleveland Smith Larsen papers (1917-1943) contain a news clipping from The Utah Chronicle that tells of Cleveland's death. Also contains correspondence, both from the military and from Cleveland.