Oral history interview with Dorothy Keefe conducted by an unidentified interviewer on February 22, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Keefe explains how she first moved to Las Vegas, Nevada in 1931 to work as a school teacher at Fifth Street School. She briefly discusses environmental and weather changes in Southern Nevada.

Oral history interview with Philip Murphy conducted by Stephen Johnson on January 22, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Murphy shares his memories of growing up in St. Thomas, Nevada. He also talks about the growth of Southern Nevada as people moved towards the west.

Oral history interview with Samuel Smith conducted by Claytee White on June 17, 2011 and June 22, 2011 for the Boyer Early Las Vegas Oral History Project. Smith discusses moving to Las Vegas, Nevada in 1978 and working as a fire inspector until he retired in 2003. He also discusses organizing free reading and math classes to help people prepare for the firefighter exam.

Oral history interview with Elsie Whipple conducted by Hugo A. Cascos Jr. on March 22, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Whipple discusses Southern Nevada history and recalls the construction of Boulder (Hoover) Dam. Whipple also recalls the first hotels and casinos to open on the Las Vegas, Nevada Strip, and her work as a missionary with the Mormon Church.