Oral history interview with Harley E. Harmon conducted by A.D. Hopkins on September 16, 1998 for the Las Vegas Review Journal First 100 Oral History Project. In his interview Harmon discusses his family's influence on the development of Las Vegas, Nevada and Clark County.

Oral history interview with Harold Chatterson conducted by Herman Grijalva on October 17, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Harold Chatterson discuses moving to Las Vegas, Nevada, working as a construction worker, the First National Bank of Nevada, homesteading, atomic-bomb testing, Howard Hughes, the Las Vegas Strip, the Helldorado Parade, and the 1942 crash of Carole Lombard's plane.

Oral history interview with Roxton Whitmore conducted by his grandson, Mark Whitmore, on October 22, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Whitmore discusses his personal life, including his marriage and his political affiliations. Whitmore also describes the atomic bomb tests and automobiles.

Oral history interview with Mary B. Cooke conducted by Gigi Arino on March 18, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. During this interview Mary B. Cooke discusses previous jobs, personal family history, education, and the growth and development of the city. She also expresses her opinions on the topic of welfare, healthcare and the condition of the hospitals in Las Vegas. Digital audio and transcript available.

Oral history interview with Edith Leavitt conducted by Enrico Mecina on February 07, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Leavitt talks about moving to Las Vegas, Nevada from St. George, Utah for a teaching position in August of 1945. She discusses the history of the school district and racial integration of the school system.

Oral history interview with Louise LeClair conducted by Dennis Luppens on March 21, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, LeClair talks about her family history in Nevada, and the flu epidemic of 1918. She specifically talks about Boulder (Hoover) Dam, Eldorado Fair, and how Las Vegas, Nevada has grown.

Oral history interview with Edmund "Ed" Fleming conducted by Mark Lucas on February 08, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Fleming discusses mining practices in Southern Nevada and his teaching experiences in Pahrump, Nevada, Goodsprings, Nevada, and Las Vegas, Nevada. He also discusses religion, transportation, and culture in Las Vegas.