The UNLV Libraries Collection of Boyd Gaming Promotional Materials and Reports includes annual reports, clippings, financial reports, a press kit, press releases, and promotional materials for Boyd Gaming Corporation in Las Vegas, Nevada, dating from 1986-2009.

The William Flangas Srapbooks document his anti-smoking efforts in Nevada from 1974 to 2014. These materials include correspondence, articles, copies of assembly bills, newsletters related to smoking and health, and newsletters related to non-smokers.

The Blue Diamond History Committee Collection (1920s-2012) contains materials related to the history of the Blue Diamond Mine and nearby village located about twenty-five miles outside of Las Vegas, Nevada. The collection contains materials including environmental reports, photographs of the mine and its employees and their families, maps, a photocopy of a diary, mine operation records and accident reports, community calendars, and correspondence and property documents of the local post office.

The UNLV Libraries Collection of Kiwanis Club of Las Vegas Audiovisual Material consists of three 16mm reels of moving images that depict Las Vegas, Nevada from approximately 1925 to 1927. The first reel depicts members of the Kiwanis Club of Las Vegas, which was formed in 1925. The remaining footage depicts views of the First Methodist Episcopal Church, Bank of Southern Nevada, First State Bank, the San Pedro, the Los Angeles, & Salt Lake Depot and Freight House, and various shops on Fremont Street including Oakes Studio, T. M. Carroll Real Estate, J. C. Penney, Las Vegas Garage, and the Las Vegas Age print shop. The footage also shows various local families and desert landscapes. This collection has been fully digitized.

The Spencer and Georgia Hanna Butterfield Photograph Collection (approximately 1900-1978) consists of black-and-white photographic prints and negatives of the Hanna and Butterfield families. It also contains images of early and prominent residents of Las Vegas, Nevada such as James Cashman Sr., Las Vegas Chamber of Congress members, Union Pacific Railroad president George Ashby, and many other notable persons from early Las Vegas. The collection also includes photographs taken in Elko County, Nevada, the Hoover Dam, and other Las Vegas area images.

The Harrah’s Entertainment, Inc. Photograph Collection contains black-and-white and color photographic prints, negatives, postcards, and slides of William "Bill" Harrah at events in Nevada between approximately 1930 and 1991. Also included are views of Harrah’s Nevada properties including Harrah’s Lake Tahoe Hotel and Casino, Harrah’s Reno Hotel and Casino, and the Holiday Inn Hotel and Casino (that later became Harrah’s Las Vegas Hotel and Casino).

The Albert S. Henderson Papers (1879-1962), document his career and service as a district judge in Las Vegas, Nevada. Included are correspondence, a personal statement from his election campaign, certificates and proclamations, his memorial book, numerous newspaper clippings, an 1879 edition of Eureka and Its Resources, and various ephemera: union cards, name tags, and election cards.