Oral history interviews with Lillian Whalen conducted by Laura Bell on September 21, 1974 and November 22, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Whalen discusses her personal history in Boulder City, Nevada since the 1930s. Whalen then describes social life, the increase of local businesses, and the overall growth of Boulder City.

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 Lawrence Weekly conducted by Claytee D. White on April 22, 2013 for the African Americans in Las Vegas: a Collaborative Oral History Project. In this interview, Lawrence Weekly discusses growing up on the Westside during the 1970s and 1980s, becoming a City Councilman starting in 1999, and becoming a Clark County Commission.

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 Lawrence Nelson conducted by John Turner on February 22, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Nelson discusses the history of early Las Vegas, Nevada. He talks about the Old Mormon Fort, the importance of railroads in Las Vegas, and the construction of the Boulder (Hoover) Dam.