Oral history interview with David Mills conducted by Risa Rosenstein on March 07, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Mills discusses the gaming industry in Las Vegas, Nevada and recalls the growth of gambling throughout the city. Mills then explains the origins of slot machines and the increase in number of slot machines inside casinos in Las Vegas. Lastly, Mills describes the technological advancement of slot machines.

Oral history interview with Gertrude Greenblatt conducted by Dario Gratini on March 01, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Gertrude Greenblatt discusses moving to Las Vegas, Nevada, family life in Las Vegas, working in the Las Vegas food industry and resort industry, landmarks of the city, and the growth of Las Vegas.

Oral history interview with Keith West conducted by David L. Snyder on March 12, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, West discusses the lumber industry in Southern Nevada. West also discusses Las Vegas, Nevada business, and residents, including Ed Von Tobel.

Oral history interview with Ward Lindquist conducted by Martin A. Judd on February 28, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, Lindquist discusses his work as a bartender, maritime pilot, and sheet metal worker in Southern Nevada. He also discusses his early life in South Dakota, family, and his various occupations prior to arriving in Las Vegas, Nevada in 1946.

Oral history interview with Richard T. Chapter conducted by Stan Hawkins on March 6, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Stan Hawkins discusses the cost of living in Las Vegas, Nevada, Howard Hughes, the Boulder Dam, the Union Pacific Railroad, the old Mormon Fort, gambling, local businesses, and the weather in Las Vegas.

Oral history interview with Susan Cowan conducted by Andres Moses on January 31, 2006 for the Boyer Early Las Vegas Oral History Project. Susan Cowan discusses growing up in Kansas City, Missouri, and always enjoying tap dancing. She then discusses working as a secretary at the University of Colorado-Boulder and becoming the lead administrator for the chemistry department there. She also discusses moving to Las Vegas, Nevada with her husband and getting involved with the local tap dancing community.