The Edward Hunter papers (1818-1922) consist of correspondence, business papers, and genealogical materials concerning Edward Hunter (1793-1883) and his family. Hunter was the third presiding bishop in the Church of Jesus Christ of Latter-day Saints.

The Mark Lindsey papers (1851-1997) consist of diaries (1851-1896), personal papers, and business records. Included are miscellaneous materials related to Lindsey Gardens.

J. Willard and Alice Sheets Marriott formed a business partnership in 1927 that produced one of the twentieth century's most successful hotel and restaurant chains. Not only did they make a lasting impact in the service and hospitality industry, but they left their mark in the political, religious, and academic arenas as well. Their papers range in date from the 1920s to the 1980s and have been divided into nine sections.

The Moscow Silver Mines Company records (1911-1985) consist of correspondence, notes, financial materials, legal documents, certificates, news clippings, maps, and charts. The company operated in Star District, Beaver County, Utah, and included three properties, the Moscow, the Beaver Combination, and the Red Warrior. Big ore returns from the Moscow Silver Mines Company's efforts were prevalent during the 1920s-1930s, bringing boosts to nearby towns such as Milford.

The Ray Iwao and Margine Mutsuko Sako Nagasawa papers (1953-1960) contains correspondence, Nisei Invitational tournament rosters and booklets, and newspapers relating to the Nisei Invitational tournaments. The collection also includes financial documents relating to the Invitational and the Sunrise Market, as well as two pains of gimbu pants.

The Norman D. and Doris Nevills papers (1890s-1952) constitute one of the finest and most comprehensive collections of original research materials on the history of travel on the Colorado and Green Rivers and their tributaries. Included are correspondence, diaries, logs, subject files, news clippings, and business records. Norman Nevills (1909-1949), supported by his wife Doris, was one of the pioneers of commercial river running.

The New Park Mining Company records (1930-1961) contain materials relating to this Utah business. Included in the collection are reports, correspondence, financial information, name lists, bulletins, legislative announcements, invoices, receipts, vouchers, and proxy votes. The New Park Mining Company operated in both Park City and Keetly, Utah.

The Oregon-California Trails Association, Utah Chapter records (1989-1991) consist of a charter and membership list for the organizing meeting, correspondence, and nominating committee information for the Board of Directors.

The Phillips Gallery records (1950s-2006) contain materials reflecting the art and artists associated with this Salt Lake City, Utah, gallery.

The Porte Publishing Company records (1916-1969) reflect the life of Roy Trewin Porte (1876-1936) and his intense interest in the field of printing and publishing.

The Preston Nutter Corporation records (1876-1981) document over one hundred years of ranching in Colorado, Arizona, and Utah. The records cover virtually every aspect of cattle ranching, from the buying, selling and shipping of cattle; to the acquisition of land, water, and grazing rights; to the wages and injuries of ranch hands. Also covered are many aspects of the private lives of the Nutter family.

The Shephard Book Company collection (1884-1938) consists of 15 individual items that includes correspondence, bank checks, mortgage note and ephemera. The diverse pieces, signed by Richard B. Shephard, emphasize the fact that Shephard's patrons were notable writers and high-ranking individuals, including Frederick Dellenbaugh, William James Ghent, Myrtle Reed, Rear Admiral Winfield Scott Schley, and Booker T. Washington.

The Stephen B. Smith papers (1978-2014) include correspondence, GSBS administration materials, project planning materials, and project drafts. It also includes correspondence, conference materials, and lesson plans dealing with community and school education programs. Professional materials consist of programs and conferences attended and organized by Stephen Smith including the AIA, ULI, NAIOP and the APA organizations.

The R. Lloyd Snedaker papers (1921-1994) contains documents, correspondence, project descriptions, drawings, notebooks, and awards pertaining to the schooling and career of architact R. Lloyd Snedaker (1905-1989).