Oral history interview with William Wright conducted by Andrew Weiss on February 26, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Wright discusses his career working for the Las Vegas Review-Journal and life in Las Vegas, Nevada during the 1940s. Wright describes how Las Vegas and its casinos have changed and expanded, the crash of Carole Lombard's plane, and the history of McCarran International Airport. He also talks about nuclear weapons tests and their negative effects, the effect World War II had on Las Vegas, and prominent local politicians.

Oral history interview with Polly F. Lilly conducted by Connie L. Patterson on March 26, 1976 for the Ralph Roske Oral History Project. In this interview, Lilly discusses a range of topics, from building a Catholic church in early Las Vegas, Nevada, to the nearby nuclear weapons tests. She also describes witnessing a confrontation between Senator Joseph McCarthy and Hank Greenspun on stage at the now demolished War Memorial Building in Las Vegas, Nevada.

Oral history interview with Thomas Mulroy conducted by Don Kinney on February 27, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Mulroy discusses moving to Las Vegas, Nevada in 1950 from Chicago, Illinois due to health reasons. Mulroy discusses the positions he held working for Southern Nevada Power and Telephone Company; Bonanza Air Lines, before it was taken over by Hughes Airwest; and for the City of Las Vegas as the Senior Citizens Coordinating Officer. Mulroy also describes nuclear weapons tests, how Las Vegas has expanded, and entertainment in Las Vegas.

Oral history interview with Diane C. Kneeland conducted by Claytee D. White on May 19, 2010 for the Boyer Early Las Vegas Oral History Project. In this interview, Kneeland discusses the history of Las Vegas, Nevada and how the city has developed. Kneeland discusses her husband, William Coulthard, a former state assemblyman; the casinos she would visit on the Las Vegas Strip; and volunteering in the Junior League. Lastly, she describes life in Las Vegas during the 1950s, the entertainment available in Las Vegas, and nuclear weapons tests.

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 Sierra Club Toiyabe Chapter Records (1951 to 2021) are composed of files from Sierra Club officers and environmental activists in the Southern Nevada (formerly Las Vegas) Group of the Toiyabe Chapter. The collection documents the involvement of the Southern Nevada group in a variety of environmental concerns, such as air quality, transportation, urbanization, and nuclear issues, in which the chapter has expressed interest. The records are comprised of correspondence, memoranda, meeting minutes and agendas, newspapers, magazines, newsletters, pamphlets, press releases, legislation, recommendations, resolutions, and general information. Due to the group’s location in the heart of the Mojave Desert, the collection provides excellent case studies of significant changes in the post-World War II American environmental movement, notably the increased recognition of the worth of desert lands.

The Greenpeace Pacific Southwest Records are comprised of files and documents pertaining to environmental activism in Southern Nevada from 1962 to 1994, primarily addressing the organization of protests at the Nevada Test Site. The collection contains newspaper articles, newsletters, publications, financial records, protest information, correspondence, meeting minutes, articles of incorporation, Freedom of Information Act requests, and Nevada Test Site information. Also contained in the collection are maps and documents related to various environmental issues such as nuclear waste, land use, wildlife protection, and international environmental activism.