The Las Vegas City Commission Records (1911-1960) is comprised of bound and unbound materials from the original Las Vegas City Commission. Twelve of the bound volumes are minutes that served as the official record of the proceedings of all Las Vegas City Commission meetings from 1911-1960. There are also three volumes of City of Las Vegas ordinances dating from 1911 to 1958, one volume of legal documents from 1944-1945 and two large volumes containing an alphabetical subject index to the topics covered in the minutes. Unbound materials cover the period 1921 to 1946 and include minutes, resolutions, ordinances, correspondence, financial records, proclamations and other documents related to city business. They provide a valuable historical record of a wide variety of business and community activities in Las Vegas in the first fifty years of its incorporation.

The George Knox Roth Collection (1959-1980) consists of newspaper clippings (including photocopies), magazine articles, newsletters, technical reports and publications, correspondence, notes, and photographs relating to the Atomic Energy Commission, the environmental impact of nuclear testing in Nevada, Nevada mining, Airwest and the Hughes Airport, and other aspects of Howard Hughes’ Nevada operations. The George Knox Roth Collection also includes correspondence and expense reports related to his own company, General Research Consultants.

The Cynthia Cunningham Papers date from 1970 to 1979 and document Cunningham's career as an English instructor at the University of Nevada, Las Vegas (UNLV) and as a member of the Nevada State of Board of Education. Included are Equal Rights Amendment (ERA) materials, audio tapes, posters, newspaper clippings, survey results, and reports that explore the issue of gender bias in schools. Materials on the Health Systems Agency contain organization by-laws, memberships, agendas, minutes, correspondence, and publications.

The Sheilagh Brooks Collection on Nevada Historical Sites and Museums dates from 1977 to 1983. It contains materials including budgets, planning proposals, agenda, and minutes related to the Nevada State Museum, including proposals to build a state museum in Southern Nevada. The collection also contains National Register of Historic Places nomination forms for sites throughout Nevada.

The El Rancho Vegas Collection (1953-1961) is comprised of materials and memorabilia from the El Rancho Vegas Hotel collected by former hotel controller, Frank Watts. Records include financial documents including endorsed checks to performers at the resort. Other items included unused stationary, copies of the menu, and memorabilia from the hotel. The collection also contains a bathmat, hangers, and a drinking glass from the hotel.

The Fred Houghton Papers (1909-1998) consist of Houghton’s legal and personal files on his Blue Chip Ranch property in Las Vegas, Nevada. The materials include legal cases, maps, reports, and correspondence concerning water access on the property, and his work with the Las Vegas Well Users Association, which primarily contains correspondence in conjunction with Las Vegas's water politics. The collection also contains court cases during the 1930s when Houghton worked as a lawyer in Chicago, Illinois, as well as legal files for his time as a public defender for the State of California. The personal files in the collection primarily consist of correspondence, banking records, diaries, and notebooks.

Oral history interview with Millicent Washington, Susan Nwogbe, Samuel Collins, and Tamara Collins-Golden conducted by Claytee D. White on April 10, 2021 for African Americans in Las Vegas: a Collaborative Oral History Project. These siblings, Millicent, Tamara, Susan, and Samuel grew up on the Westside and remember the fun of their young lives, schooling that was excellent, and a tight-knit family. Tamara and Susan attended Howard University because of a tour that Susan attended that took her to Black Colleges and Universities throughout the HBCU (Historically Black Colleges and Universities) system. Both sisters acquired patronage jobs through the Nevada Congressional delegation. The family owned property that may have been inappropriately acquired by the City of Las Vegas. Tamara, as did her grandmother, works for the Economic Opportunity Board with an office in the Westside School. They talk about school desegregation, businesses on Jackson Avenue, COVID-19, and family dynamics. Other subjects discussed include: Economic Development Board, Nevada Test Site, Howard University, School desegregation, Jackson Avenue businesses.