Oral history interview with Alfred Brimacombe conducted by Kevin Cunningham on February 23, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Brimacombe discusses his printing business, Las Vegas, Nevada’s railroads, and the Lion's Club.

Oral history interview with Charles Brinker conducted by Doug Coombs on March 19, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Brinker discusses his experiences living in Southern Nevada and his career in carpentry. Brinker also discusses his background in watch repair, his move to Las Vegas, Nevada from West Virginia, his experiences in homesteading, grocery shopping in early Las Vegas, the building of his house for his family, and his various jobs and projects as a carpenter.

Oral history interview with Robert N. Broadbent conducted by Connie Lyons on September 23, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. During the interview Broadbent discusses education, politics, religion, entertainment, the dedication of Hoover Dam, and the various social clubs of which he is a member of. Broadbent also discusses Six Companies, housing in Boulder City, Nevada, the Las Vegas Strip, Railroad Pass, the Union Pacific Railroad, and the above ground atomic bomb testing in Nevada.

Oral history interview with David Bruce Dill conducted by R. C. Turner on May 04, 1976 and May 12, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. Dill discusses the desert environment, human adaptation to the weather, and the Boulder Dam Bureau of Mines.

Oral history interview with Della Coates conducted by Bill Hitchcock on March 18, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Coates discusses public services, atomic testing, Nellis Air Force Base, the education system, military life, the difference in wages between careers, and wage changes. She also describes her time working for the telephone company.

Oral history interview with Mitchell A. Cobeaga conducted by Raymond E. Frey on March 14, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Mitchell Cobeaga discusses early life in Nevada, the history of the Nevada State Bank, education in Nevada in the 1920s and 1930s, and Southern Nevada's influence over the rest of the state.

Oral history interview with Jinx Cochrell conducted by Delroy Shigematsu on March 20, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Cochrell discusses the United States Navy, airports, Howard Hughes, the entertainment industry, Mount Charleston, Boulder (Hoover) Dam, her career as a secretary at the University of Nevada, Las Vegas, and the mob.