William M. Stewart Correspondence is primarily comprised of handwritten letters addressed to U.S. Senator William Morris Stewart, between 1854 and 1872. Many of the letters were written during his first term in office. Also included is one document about the reappointment of a postmaster of Sutro, Nevada, and a manuscript telegram from Frances P. Hayes about the territorial organization and judicate district in Indian Territory.

This collection is unprocessed. See Access Note for more information. The Nevada and Las Vegas, Nevada Maps and Tourism Ephemera collection (1871-2019) consists of five boxes of Nevada and Las Vegas maps and two boxes of Nevada travel and tourism ephemera.

The Harvey L. Daiell Papers (1855, 1953) contains a diploma of Euphasia Humphrey (a distant family member of Daiell) from Rogersville Union Seminary, dated June 21, 1855, and a brief genealogy of the Daiell and Humphrey families. The collection also contains a bound book of letters titled "Howard D. Evans - His History at Lakeside Laboratories As Told by His Friends," compiled by Daiell in 1953.

The Carolyn V. Hamilton Papers (1966-2024) consist of advertisements, press releases, correspondence, newspaper articles, awards, and event programs. The materials primarily document Hamilton’s work as a graphic designer and advertising executive in Las Vegas, Nevada from the early 1980s into the 2000s. Some of the materials in this collection pertain to the late comedian Cork Proctor, Hamilton’s former spouse, including performance advertisements and magazine articles.

The Kitty Rodman Collection on Sierra Construction Corporation (1987-2014) consists of one photograph album documenting the construction of the Mirage Hotel & Casino by Sierra Construction Corporation, and a binder containing photocopied documents and photographs providing a narrative of Kitty Rodman's life and career in Las Vegas as director of the corporation and as a noted philanthropist. Also included in the binder is a list of projects by Sierra Construction Corporation up to 1992, which contains construction dates and additional information such as project supervisor names.

The Norman C. Jensen Collection, dated from 1867 to 1968, contains documents discovered by Norman C. Jensen at Fort Taylor, Florida. The collection includes a copy of the "Report of a Guard Mounted at Fort Jefferson, Florida on May 28, 1867" that describes four individuals accused of conspiracy in connection with the assassination of President Abraham Lincoln. The collection also contains an original report entitled "Quarterly Report of Artillery Inspection of Fort Taylor, Florida" dated December 31, 1903, and Lt. Col. Jensen's notes explaining the military abbreviations contained within the original report.

The UNLV Libraries Collection on the Union Pacific Railroad in Las Vegas, Nevada (approximately 1900-1989) contains employee rosters, bills of lading, and correspondence related to the Union Pacific Railroad in Las Vegas, Nevada. Also included in the collection are Union Pacific Old Timers Club membership lists and bylaws, as well as correspondence from Clark County Clerk to Walter Bracken congratulating him on the dedication of the new depot in 1940. The San Pedro, Los Angeles & Salt Lake Railroad Company and the Salt Lake and Ogden Railway are also represented in the material.