The Beatrice Sells Deitrick Huesman papers (1831-1949) consists of documents relating to her personal life and pursuits as well as her professional career as a singer and teacher. The collection contains documents relating to the career of her first husband, James Deitrick, as well as documents regarding her father, Elijah Sells.

The Gordon Taylor and Florence Ivins Hyde papers (1802-2000) consist of correspondence and an assortment of family and political campaign materials.

The G. Ralph Bailey collection on the insurance industry (1903-1906) consist of materials related to the insurance industry in the early 20th century. Included are clippings from various newspapers concerning the insurance industry (1905-1906), and a letterpress book containing correspondence of the insurance business of W. B. Ellison, Ogden, Utah (1903).

The Intermountain Power Project collection (1970s) consists of correspondence, reports, newsletters, resolutions, news articles, and other papers resulting from the controversy with environmental groups over this project in Utah.

The International Women's Year records(1975-1977) consist primarily of minutes, memoranda, form letters, flyers, correspondence, and news clippings concerning this conference held in Utah in 1977.

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 Karl and Vicki Beck Jacobson papers (1978-1995) consist of a biographical sketch, news clippings and a calendar produced by Jans Mountain Outfitters that features a photograph of Karl Jacobson.

The Pearl F. Jacobson papers (1922-1974) contain documents related to Utah history. Mrs. Jacobson was a local historian and chaired the Sevier County Bicentennial Committee.

The Duane E. Jeffery papers (1814-2011) consist of professional and administrative materials, research materials, subject files, and professional writings by Jeffery. Jeffery was a distinguished professor at Brigham Young University (BYU) specializing in evolutionary genetics.

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 Joseph Jenson papers (1916-1930) contain a photocopy of a page from the Utah Evening Standard and a carboncopy of an essay written by Jenson while county engineer for Klamath County, Oregon titled "Source, Occurence and Recovery of Under-Ground Water for Irrigation."

The Joe Hill Organizing Committee records (1914-1991) contain book reviews, committee lists, correspondence, flyers, news clippings, newsletters, petitions, play reviews, posters, reservation permits, songbooks, stamps, and tax forms. Some documents are copies from the trial and execution of Joe Hill in Utah in 1915. The Organizing Committee was formed in 1989 to commemorate Joe Hill who was a popular songwriter for the Industrial Workers of the World (IWW).

The Howard D. Johnson papers (1946-1985) contain newsletters, publications, clippings, and biographical materials. Howard Johnson was a developer of the ceilometer, president of KNAK radio and founder of KOVO radio stations in Utah and a meteorologist.

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.