Oral history interview with Elbert Edwards conducted by Layne Covington on October 16, 1986 for the Ralph Roske Oral History Project on Early Las Vegas. Edwards first talks about his family background before talking about what it was like to live in Panaca, Nevada. Edwards later talks about his wife’s and his political involvement, and his involvement in education. He then discusses Hoover (Boulder) Dam, his job as a registrar in the Selective Service, and the effects that the World War II years had on Las Vegas, Nevada.

Oral history interview with Morgan Mills conducted by Matthew Carr on March 26, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Mills discusses being involved in major projects in the Las Vegas, Nevada area while he was living in California. Mills also discusses Boulder City, Nevada and Reno, Nevada. He later discusses his career as an electrical engineer, as well as working on the Hoover Dam (Boulder Dam).

Oral history interview with Russell K. Grater conducted by Frederick Dougan on February 10, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Grater first talks about his move to the Southern Nevada area and his work that impacted the Hoover (Boulder) Dam project. He then talks about the town of St. Thomas, Nevada, the Lost City, and the activities of tourists. Grater also talks about his work in excavation, the indigenous American Indian tribes of the area, findings on petroglyphs, and the types of wildlife that were found in the area. He later talks about findings related to fossils, gold mining, the effects of World War II on the Hoover Dam project, and vegetation in the area.