Oral history interview with Marjory Gusewelle Phillips conducted by Jodie C. Tenuta on May 11, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Phillips discusses growing up in Las Vegas, Nevada and describes various recreational activities throughout the city. Phillips then discusses the significance of the Helldorado Parade to locals and how the parade brought the community together. Phillips later recalls watching the Boulder (Hoover) Dam being constructed and the events around the opening of the dam.

Oral history interview with Geneva Stark Merwin conducted by Elizabeth Nelson Patrick on August 24, 1983 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Merwin discusses her career and experiences as a teacher in Pahrump, Nevada after moving there in 1941. Merwin also discusses some of the people in the town and its layout. Merwin goes on to describe her teaching career in Las Vegas, Nevada after being recommended to the school board by Maude Frazier.

The Gladys Boggs Marshall Papers consist of various artistic works created by Gladys Boggs Marshall, written from 1907 to 1974. The papers include several of her poems, a manuscript draft of an unfinished paper "History and Story of Las Vegas," a scrapbook of family photographs, sheet music, and newspaper clippings.

The collection, dated 1988-1999, was created by the United States Air Force, Nellis Air Force Base, Nevada. It consists of unclassified documents relating to the implementation of the Installation Restoration Program (IRP) of environmental remediation and restoration for Department of Defense (DOD) military installations, ranges, and disposal sites in Nevada.

The North Las Vegas Library Photograph Collection on North Las Vegas, Nevada (approximately 1905-1989) depicts life in Southern Nevada. The collection consists of over one thousand images dated from 1905 to 1989. The images consist of activities at Nellis Air Force Base, Southern Nevada politicians, celebrities, schools, churches, and city development.

The Toni and Wilbur Clark Photographs depict Las Vegas, Nevada casino owner and land developer Wilbur Clark and his wife Toni from 1910 to 1975. The photographs primarily document Wilbur and Toni Clark at the Desert Inn, the hotel and casino Wilbur co-owned. The photographs also depict him with politicians and entertainers, and Wilbur and Toni Clark’s house in Las Vegas.

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.