Oral history interview with William Helms conducted by Denise Wolff on March 04, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Helms discusses the transformation, growth, and development of the public education system in Las Vegas, Nevada.

Oral history interview with Vera Renteria conducted by Dan West on February 11, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Renteria discusses arriving in Las Vegas, Nevada in 1928 in search of job opportunities and talks about the various jobs she held. Renteria then describes the Boulder Dam (Hoover Dam), recreational activities, and wildlife around the area.

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 George Kavanaugh conducted by Iolanthe Bruton on February 25, 1973 for the Ralph Roske Oral History Project on Early Las Vegas. Kavanaugh discusses arriving in Las Vegas, Nevada and taking part in politics and gambling. Kavanaugh later talks about the Magnesium Plant in Henderson, Nevada as well as the atomic bomb testing.

Oral history interview with Charles Adams conducted by Mike Lommori on February 28, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Adams discusses the changes in Southern Nevada over the previous twenty years. The two discuss, more specifically, changes at the University of Nevada, Las Vegas over several years and the way student life has evolved. Adams also discusses some of the differences between Las Vegas and Joliet, Illinois, and changes in the gaming industry.

Oral history interview with Leo Dunbar conducted by Connie Degernes and Helen Littleton on February 24, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Dunbar discusses the construction of Boulder (Hoover) Dam.

Oral history interview with Abe Schiller conducted by Perry Kaufman on April 25, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Schiller discusses the history of the Las Vegas Strip. He also discusses his career as the head of publicity for the Flamingo Las Vegas. Lastly, Schiller discusses working with various stars and entertainers in order to draw business to the hotel.