The Underground House of Las Vegas Collection (1964-2004) consists of newspaper clippings, magazine articles, books, photographic prints, and digital images detailing the construction and history of Girard "Jerry" B. Henderson’s "Underground House," a Las Vegas underground dwelling completed in 1978.

The Junior League of Las Vegas Photograph Collection contains photographic prints and negatives, as well as postcards of locations in and around Las Vegas, Nevada between approximately 1900 and 1980. Early photographs in the collection offer views of the Las Vegas townsite, buildings, railroads, the Las Vegas High School, Overland Hotel, Arizona Club, and residential areas. Other photographs during this time depict the Hoover Dam (Boulder Dam) construction and Death Valley, California. Later photographs show the University of Nevada, Las Vegas (UNLV) campus, downtown Las Vegas, and the Las Vegas Strip.

The Muriel Stevens Papers (1969-2006) consist of materials documenting Stevens' career as a television cooking show host and newspaper columnist in Las Vegas, Nevada. Newspaper articles, correspondence, ephemera, certificates, and photographs provide information about her career, and to a lesser extent, her personal life. The collection also includes publications and records documenting the Nevada State Dairy Commission and the Las Vegas hospitality industry. The Video Recordings series consists mainly of episodes of the Muriel Stevens Show.