Oral history interview with Harry Worrall conducted by Megg Ann Smith on March 01, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Worrall discusses Las Vegas, Nevada history and shares experiences about the development of Las Vegas.

Oral history interview with John F. Lewis conducted by Steven John Galler on March 12, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Lewis describes founding Clark Dairy with his brother in Moapa Valley, Nevada.

Oral history interview with Richard Wyman conducted by Kenneth B. Manoff on March 12, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Wyman discusses working at the Nevada Test Site and his involvement with the University of Nevada, Las Vegas (UNLV) Engineering Department.

Oral history interview with Jackie Hyatte conducted by Cathy Jones on May 08, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Hyatte discusses the social changes that the African American community went through in Las Vegas, Nevada; gambling, and casinos.

Oral history interview with Robert E. Lake conducted by A.D. Hopkins on September 27, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Lake discusses how the layout of Las Vegas, Nevada has changed since he first arrived there.

Oral history interview with John Graves conducted by Hank Baran on March 01, 1987 for the Ralph Roske Oral History Project on Early Las Vegas. Graves discusses the gaming industry, the women in gaming, hotels on the Las Vegas, Nevada Strip, McCarran Airfield, and golfing in Southern Nevada.

Oral history interview with Bren Armstrong by Charles Bell on October 19, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. Armstrong discusses the Las Vegas, Nevada newspaper business and his career as a political reporter for the Las Vegas Sun newspaper.