Oral history interview with Jesma and Carlyle Wilcox conducted by Sally Griffis on February 19, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. Jesma Wilcox begins by describing her family ranch, how her father leased the property to tenants, and what it was like living without air conditioning and refrigeration. She describes using a nearby stream as a water source, recreational activities, and the Mormon settlers and missionaries who first settled on the ranch. Wilcox talks about her religious involvement with the Mormon Church and life in Las Vegas, Nevada during the mid-twentieth century, as well as how Las Vegas has changed. Wilcox, with her husband Carlyle, also discusses the history of the nuclear weapons tests. Carlyle then describes the construction of the Basic Magnesium Plant in Henderson, Nevada.

Oral history interview with Leora M. Wilcox conducted by Alex D’Andrea on January 14, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Wilcox discusses arriving to Las Vegas, Nevada in 1945, and shares her disappointment upon arrival. Wilcox also describes what it was like to live in Las Vegas and Henderson, Nevada while efforts for World War II were taking place. Wilcox later describes some of the most noticeable changes throughout Las Vegas, as well as the construction of Boulder (Hoover) Dam.

Oral history interview with Goldie Spicer conducted by Elmer Herren on February 12, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Spicer discusses working as a cocktail waitress. She also talks about the boom that Las Vegas, Nevada went through when the first casinos were being built, and when the construction of the Boulder (Hoover) Dam occurred. She discusses El Rancho, Twin Lakes, and the Taylor Ranch.

Oral history interview with Vernon G. Stockall conducted by Aurora Wright on March 07, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Stockall discusses arriving in Boulder City, Nevada in 1935 and describes how the Great Depression caused people to migrate westward. He then recalls working as a pipe fitter at the Hoover Dam (Boulder Dam) and explains the type of work that he did. Lastly, Stockall discusses the growth of Las Vegas, Nevada as the population increased.

Oral history interview with Therese Courture Thomas conducted by Roberta F. Zaplatilek on February 29, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Thomas discusses her family history and arriving to Boulder City, Nevada in 1930. Thomas describes housing in Boulder City and explains that people needed to build their own homes in the 1930s. She then discusses prostitution becoming illegal in Nevada, the Helldorado Parade, and the construction of Hoover Dam (Boulder Dam). Lastly, Thomas recalls how her musical career began and entertainment in casinos.

Oral history interview with Nanyu Tomiyasu conducted by Mark French on April 12, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Tomiyasu begins by discussing his father's immigration from Japan to North America in 1898, and his move to Las Vegas, Nevada in 1916. He talks about his father's work in agriculture and the types of crops grown in Las Vegas during the early twentieth century. Tomiyasu also discusses his own upbringing in Las Vegas, how the city has changed and grown, and his education. Tomiyasu describes the Native Americans of Southern Nevada, the environmental changes caused by the construction of the Hoover Dam (Boulder Dam), and his experiences as a Japanese American in Las Vegas.

Oral history interview with Saul Wixson conducted by Ralph Goudy on March 07, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Wixson discusses the construction of Boulder (Hoover) Dam and the work of Frank Crowe, chief engineer of Boulder (Hoover). Wixson also discusses the process and work required to construct the dam and his opinion of the dam as it was being completed.