The Jackie Brett Collection on Las Vegas, Nevada Entertainment (1977-1996) consists of writings by Jackie Brett and publications and clippings about Las Vegas, Nevada entertainment and tourism. Brett worked for the Nevada Commission on Tourism and promoted southern Nevada through her column "Brett's Vegas View." She wrote about production shows, concerts, special performances, and events as well as the overall development of Las Vegas tourist industry in the 1980s and 1990s.

The Union Plaza Photograph Collection, approximately 1970 to 1971, consists of photographic prints and negatives taken during the construction of the Union Plaza Hotel and Casino in downtown Las Vegas, Nevada. Images portray the construction process, the surrounding area and businesses, and the completed project.

The Bob Friedlander Jazz Music Manuscripts (approximately 1960-1980) are comprised of music manuscripts arranged by Bob Friedlander and collected by the Arnold Shaw Popular Music Research Center at the University of Nevada, Las Vegas (UNLV) in Las Vegas, Nevada. Some titles are photocopies of the original manuscript. Friedlander arranged for big band musicians such as Harry James, Sam Donahue, Richard Maltby, Ralph Flanagan, and Johnny Long.

The Blue Diamond Mine Photograph Collection depicts operations at the Blue Diamond Mine from approximately 1950 to 1971. The photographs include images of heavy machinery, mining structures, and workers. The photographs also contain aerial views of Blue Diamond Mine and the surrounding landscape.

The Alan Cummings Research Files (1974-2004) are comprised of research files compiled by Cummings, an elementary school teacher for the Clark County School District (CCSD) in Southern Nevada. The files represent Cummings's work to persuade the Teacher's Health Trust, the employee benefit plan for the school district, to consider domestic partnership benefits for CCSD educators and administrators. Materials include personal correspondence, newspaper clippings, magazines, and court cases.

The Robert Worts Photographs depict the Corn Creek Ranch in Nevada from 1936 to 1939. Located northwest of Las Vegas, Nevada, Corn Creek Ranch was home to writer George F. Worts in the late 1930s. Materials in the collection include photographs of Worts, buildings on Corn Creek Ranch, and a camp on Mount Charleston.

The Credit Professionals of Las Vegas Records (1941-1999) include information about the organization and its two predecessors, the Credit Women's Club of Las Vegas, Nevada and the Credit Women's Breakfast Club of Las Vegas, Nevada. The collection includes scrapbooks, procedure manuals from the local and international division of the organization, awards received by the local division, and regional and local newsletters.