Oral history interview with Robert Griffith conducted by Jerry Gatch on March 19, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. Griffith discusses arriving to Las Vegas, Nevada, and the development of railroads throughout Southern Nevada. He later talks about the first casinos, hotels, and the construction of Boulder (Hoover) Dam.

Oral history interview with Albert Schouten conducted by Roger DeSart on February 26, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Schouten discusses his family background in Las Vegas, Nevada dating back to 1924 and recalls growing up in Las Vegas. Schouten then describes the changes that the city went through and growth of Las Vegas at large. Later in the interview, Schouten discusses the bombing of Pearl Harbor, the opening of Boulder (Hoover) Dam with President Roosevelt, the increase in number of schools, and the construction of Nevada Southern University (later University of Nevada, Las Vegas). Lastly, Schouten shares his thoughts on how Las Vegas lost its sense of community, and discusses the increase of crime in Las Vegas.

Oral history interview with Vincent Novotny conducted by Carol Linton on March 05, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Novotny discusses moving to Las Vegas, Nevada from Ohio after joining the Civilian Conservation Corps. Novotny discusses how Las Vegas has changed, the effect the Hoover (Boulder) Dam had on the city's growth, and the crash of Carole Lombard's plane. Novotny also briefly describes how he got his real estate license and shows the interview collector a series of pictures of his travels around the state of Nevada.

Oral history interview with Fern and Witt C. Olive conducted by Terry Rogers in 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Fern and Witt Olive discuss moving to Las Vegas, Nevada in 1922 and 1926 respectively. Witt talks about the construction of the Boulder (Hoover) Dam, his experience in the Boy Scouts of America, and the growth of Las Vegas. Fern primarily provides confirmation for Witt's reminisces.

Oral history interview with Helen Mott Cecil conducted by Claytee D. White on April 24, 2007 for the Boyer Early Las Vegas Oral History Project. Helen Mott Cecil discusses growing up in Las Vegas, Nevada on the Westside, including seeing the Helldorado parades and Hoover (Boulder Dam). She also discusses working for Farmers Home Association and in the medical care and entertainment industry during the 1930s. She then discusses her divorce and other topics like the atomic bomb testing, the bus system, and downtown Las Vegas.

Oral history interview with Joylin Vandenberg conducted by Charlie Bloom on February 09, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Vandenberg discusses life in Las Vegas, Nevada. Vandenberg then describes the plane crash that killed Carole Lombard, the opening of Boulder (Hoover) Dam with President Franklin D. Roosevelt, and the atomic bomb tests. Vandenberg later discusses the changes in Las Vegas, specifically the increase in pollution, population, and casinos.

Oral history interview with Nadean L. Voss conducted by Laura Bell on March 03, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Voss discusses her personal history and the history of Boulder City, Nevada. Voss describes moving to Boulder City in 1933 and what life was like in the city. She also describes the construction of the Hoover Dam (Boulder Dam), visiting the growing Lake Mead, and how Boulder City has changed. Voss goes on to discuss her career working for the Bureau of Reclamation and desert wildlife.