The Clifford Jones Family Papers (1900-2005) consist of awards for community service, newspaper clippings, correspondence sent to family members by Cliff Jones when he was in the military, and photograph albums of the Jones family. Clifford Jones was the 20th Lieutenant Governor for Nevada from 1947 to 1954.

The Las Vegas High School Class of 1929 Collection (1921-1979) contains materials relating to the Las Vegas High School graduating class of 1929. Materials include a scrapbook with photographs, pamphlets, fliers, and newspaper clippings from the thirtieth, fortieth, forty-fifth, and fiftieth reunions, as well as poster boards and oversized photographs from the 1920s.

The Nevada Consolidated Copper Company Records (approximately 1907-1978) contain the business records of the company, including correspondence, freight bills, ledgers, maps, leaching data, and books relating to mining. The majority of the records post-date the company's name change to Kennecott Mining Company.

The Charles P. and Delphine Squires Papers from 1882 to 1964, with bulk dates from 1905 to 1964, contain book and short story manuscripts, articles, press releases, newspaper clippings, and radio scripts written by Squires and his wife, all relating to their early life in Las Vegas. Also included are report cards, certificates, Parent Teacher Association material, Mesquite Club records and church activity materials.

The H. E. and Ruth Hazard Political Papers (1937-1977) consist of papers and memorabilia related to Nevada and national Democratic politics. It includes materials about the Nevada legislature; clippings and information about the Nevada Tax Commission; political memorabilia including invitations and programs related to the presidential inaugurations of Lyndon Johnson and Jimmy Carter; documents about the purchase of Basic Magnesium Inc. by the state of Nevada; and newspaper clippings.

The James Cashman Sr. Papers date from approximately 1890 to 1969 and contain correspondence, photographs, insurance records, and bank records related to Cashman and his businesses in Southern Nevada. The collection documents the lives of the Cashman family and their businesses in southern Nevada.

Oral history interview with Dr. James B. McMillan conducted by Perry Kaufman on April 14, 1972 for the UNLV University Libraries Oral History Project. In the interview, McMillan discusses his childhood in Aberdeen, Mississippi and his parents' experience with racial discrimination. He then talks about his own experiences with racial discrimination while living in Las Vegas, Nevada. McMillan recalls his involvement with the National Association for the Advancement of Colored People (NAACP), and the tension between community leaders and local politicians including Pat McCarran and John Russell. McMillan discusses integration and white power structures and how they affect the Black community in Las Vegas. Lastly, he discusses his relationship with other Black activists and figures in the community, including Dr. Charles West, Bob Bailey, Lubertha Johnson, and Mabel Hoggard.