The David Eccles Quinney papers (1932-2000) contain a scrapbook, correspondence, and publications related to the Sun Valley Ski Resort. Quinney (1919-1974), who was a member of the Utah Ski Club and the Aurora Ski Club, is a son of S. Joseph Quinney, a Salt Lake attorney who was instrumental in the development of skiing at Alta.

The Gustav F. Raaum papers (1940-1990) include newspaper clippings, copies of scrapbooks, and correspondence. Raaum was born in Norway in 1926 and first came to the United States as part of a Norwegian ski jumping team. He won many awards for ski jumping in the 1940s and 1950s and later became a successful accountant and was president of the Jackson Hole Ski Corporation from 1968 to 1970.

The railway collection (1881-1947) contains correspondence, telegrams, bills of lading, tariff notices, and shipping and delivery receipts. The majority of the materials in the collection pertain to the Missouri, Kansas & Texas Railway Company.

The Simon Ramo papers (1930-2011) includes correspondence, biographies, writings, speeches, articles, minutes, programs, newsletters, interviews, annual reports, certificates, and other papers. Ramo is a computer scientist, businessman, co-founder of TRW Inc., author, and tennis expert.

The Rasmus Ove Rasmussen correspondence (1904, 1907) are addressed to the County Clerk of Carbon County and concern payment for "petler" [peddler] and "licker" [liquor] licenses on behalf of others in Sunnyside, Utah. Rasmussen was a Contable or Deputy Sheriff of Sunnyside.

The Marilyn Bradshaw Reagan papers (1977-1985) consist of legal documents and correspondence pertaining to the court case involving Marilyn Bradshaw Reagan's attempt to prevent her sister Frances Schreuder from inheriting the fortune made by their father, whose murder sent Schreuder to prison.

The Theron David Read papers (1941-2009) contain personal writings, correspondence, and memorabilia related to organizations with which Read was involved. Read was an influential part of the punk movement in Salt Lake City as well as being heavily involved in the Industrial Workers of the World Union.

The Richard K. Reuling papers (1964-1970) consist of a scrapbook documenting the construction of the Bullfrog Marina, a recreational area located on the shores of Lake Powell in Southern Utah. The collection also contains materials related to the approval and construction of the access road that connects the Marina to the outside world.

The George Reynolds papers (1845-1906) consist of correspondence, writings, notes, family materials, diary photocopies, and other materials regarding the life of Reynolds and his family.

The Ben E. Rich Southern States Mission scrapbook (1899-1902) documents LDS missionary and proselyting in the Southern States Mission (Ohio, Tennessee, Kentucky, Alabama, Mississippi, South Carolina, Virginia, Georgia). Included are conference reports, pamphlets, anti-Mormon sermons, clippings, and personal correspondence. Rich was a native of Salt Lake City who served as head of the Southern States Mission of the Church of Jesus Christ of Latter-day Saints (LDS) from 1898 to 1908.

The Standley Hunter Rich family papers (1836-1971) consist of material representing the Hunter, Rich, and Standley families of Idaho, the Hunter family papers being the most complete. Included are genealogical records, the personal papers of Edward Hunter, biographies, autograph books, Rich family correspondence, scrapbooks, clippings, and other materials.

The Alton F. Richards papers (1839-1994) contains correspondence, family papers, teaching materials, church records, financial records, clippings and notes relating to the life of Alton Richards. Included are correspondence of his father, Ianthus P. Richards, and grandfather, Samuel W. Richards. Alton F. Richards was a mathematics teacher in the Ogden, Utah public schools. He also served as a bishop in the LDS Church during the 1940s.

The Daniel Brigham Hill Richards diaries (1897-1934) incorporate family history, correspondence, articles, and newspaper clippings.

The Ianthus Leo Richards papers (1906-1925) consist of documents relating to and resulting from Richards' experiences in England and Ireland as a missionary for the Church of Jesus Christ of Latter-day Saints (LDS) from 1923-1925. Included are correspondence, mission records, a log book, diaries, and memorabilia.

The Kim David Richards papers (1964-2013) consists of Kim David Richard's autobiography, correspondence from Richards to home during the his LDS mission and his service in the army. It also contains his summary of Gregg shorthand and transciptions of Richards' relatives' writings.

The Lorenzo A. Richards papers (1914-1999) contain the personal and family materials of Lorenzo Adolph Richards (1904-1993), a physicist who specialized in agronomy.