Oral history interview with Lubertha Johnson conducted by Larry Buckner on February 10, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Lubertha Johnson discusses her family background, work experience, civic activity, and philosophy. She talks about discrimination in the workplace for Black people, segregation in Las Vegas, Nevada, and her forty year membership in the National Association for the Advancement of Colored Peoples (NAACP). She also discusses the historic Westside neighborhood and its schools, the prejudice Black performers faced in the 1950s and 1960s, and how she feels disappointed in President Jimmy Carter.

Oral history interview with Hobert D. Blair conducted by Jay Brewer on April 20, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. The interview covers the growth of Boulder City, Nevada from 1931 to 1975. Blair discusses his work history and the social activities available in Boulder City. Blair also talks about the development of Fremont Street in Las Vegas, Nevada.

Oral history interview with Harry Block conducted by Mark McLane on February 24, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Block discusses recreational activities, his experience during World War II, early businesses and casinos in Las Vegas, Nevada, the Helldorado Parade, Block 16, atomic testing, changes in technology, and visiting Mount Charleston.

Oral history interview with Lucille Down conducted by James Down on February 21, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Down discusses the lives of Union Pacific Railroad workers, and her first job, which was at the Southern Nevada Telephone Company. She also discusses recollections on the social, recreational, religious, and economic changes that contributed to the development of Las Vegas, Nevada.

Oral history interview with Roger H. Dudley conducted by Elisabeth McLaren on March 7, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. During the interview, Dudley discusses his childhood, his parents, grade school, World War II, atomic testing, the Mesquite Club, development of the Las Vegas, Nevada Strip, rodeos, Howard Hughes, Paradise Valley, and changes in Las Vegas.

Oral history interview with Jack E. Howard conducted by Michael K. Ericksen on February 27, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Howard discusses living in Overton, Nevada and shares his personal experiences and recollections about Southern Nevada, including recreational activities, education, and early hotels and casinos. Howard’s wife, Helen Howard, is also present during this interview.