Oral history interview with John Wittwer conducted by Perry Kaufman on May 17, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Kaufman discusses living in Santa Clara, Utah and describes families from Switzerland migrating there as converts to the Latter-Day Saints Church.

Oral history interview with Bertha Gresh conducted by James M. Greene on November 01, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. Gresh discusses the early mining days, her personal history, and the history of Nelson County, Nevada. She also discusses her art, social activities, and the prizes she won as a visual artist in Nevada.

Oral history interview with John F. Lewis conducted by Steven John Galler on March 12, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Lewis describes founding Clark Dairy with his brother in Moapa Valley, Nevada.

Oral history interview with William McGarry conducted by Shannon Beesley on February 12, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, McGarry discusses moving to Las Vegas, Nevada in 1955 from Reno, Nevada. McGarry also discusses politics in Nevada including the state senators and the process of becoming a senator.

Oral history interview with Arthur Townsend conducted by Michael W. Brehm on March 07, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Townsend discusses moving to Las Vegas, Nevada in 1947. He goes into detail about his personal life. Townsend describes the Las Vegas Strip and also discusses gambling.

Oral history interview with Alexander Nicholas conducted by Saleeh Sarwar Khan on February 24, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Nicholas discusses the increase in population in Las Vegas, Nevada and describes the type of crime that is most common in the city. Nicholas also describes the increase in pollution as more factories were built. Lastly, Nicholas discusses general changes in Las Vegas.

Oral history interview with James Stover conducted by Robert Filmer on March 31, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Stover discusses arriving to Las Vegas, Nevada in 1953 to work in construction. Stover then describes his most recent occupation, pest control, and describes the kind of work that goes into pest control. Stover later discusses problems with living in a desert and the difficulties of floods in a desert environment.