Oral history interview with Theodore Garrett conducted by Marilyn Swanson on March 2, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Garrett discusses moving to Las Vegas, Nevada to work for Six Companies during the construction of Hoover Dam, his job as a truck driver, the wages paid at the time, and the construction in Boulder City, Nevada. Garrett also mentions the food provided to the workers, the recreational activities available, and his family’s move to Boulder City.

Oral history interview with James Cashman Jr. conducted by A. D. Hopkins on August 13, 1998 for the Las Vegas Review-Journal First 100 Oral History Project. In this interview, Cashman discusses his father, James Cashman Sr., moving to Las Vegas, Nevada from Searchlight, Nevada for more opportunities. Cashman goes on to talk about his childhood and his relationship with his father. Finally, Cashman describes his father working on the Hoover Dam (Boulder Dam).

Oral history interview with Rosina Goodwin conducted by Bruce Eubank on March 15, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Goodwin first talks about her family background before discussing the Las Vegas Strip, the Stewart Ranch, and Twin Lakes. She also talks about schools, Boulder (Hoover) Dam, the atomic testing, and her work as a telephone operator. The latter part of the interview includes discussion on changes in Las Vegas, the Helldorado Parade, and changes in weather.

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.

Oral history interview with Harrie Fox Hess conducted by Scot Siegel on February 26, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Hess discusses how he felt as a young adult moving to Las Vegas, Nevada, his contributions to Nevada through his work as a psychologist, and the first law to be drafted on psychology certification in Nevada. Hess then describes the Wildcat Lair as an important site of social recreation for early Las Vegas youth. He also discusses how workers from the Great Depression paved the way for industrial success in gambling due to their employment on the Boulder (Hoover) Dam.

Oral history interview with Dan Hill conducted by John L. Bennett on March 1, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Hill goes in-depth about his experience as a worker at the Nevada Test Site, and different mining sites that he had also worked at. The two briefly discuss the different sheriffs that had been in charge of Las Vegas, Nevada and how many people came to Las Vegas to work at the Henderson Magnesium Plant and Boulder (Hoover) Dam.

Oral history interview with Paul Huffey conducted by Claytee D. White on February 02, 2010 for the Voices of the Historic John S. Park Neighborhood. Paul Huffey discusses his family moving to the John S. Park Neighborhood in 1947, his father working on the construction of Hoover Dam, and Huffey working at Ronzoni's Department Store when he was in high school. Huffey then discusses graduating from the University of Nevada, Reno and teaching history at Basic High School in Henderson, Nevada for nine years.