Oral history interview with Leo Dunbar conducted by Dennis McBride on June 16, 1986 for the Boulder City Library Oral History Project. In this interview, Dunbar gives a brief history of the Bureau of Reclamation (Bureau of Land Management) and the beginning of his life-long career with that agency, first working on two major projects in Colorado. He then discusses how The Six Companies won their bid to build the Hoover Dam, the establishment of the federal reservation that would house Boulder City, and the growth and development of both the city and the dam project.

Oral history interview with Frank Wooley conducted by Bruce McLauchlin on April 01, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In his interview, Wooley discusses his move to Las Vegas, Nevada in 1923 at the age of seventeen, and his efforts to establish himself in the city.

Oral history interview with Elda Ohrn conducted by Joan R. Buckwalter on February 25, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Ohrn discusses her experiences growing up in Las Vegas, Nevada during the 1930s and 1940s.

Oral history interview with Henry Zigtema conducted by Cheryl Stewart on February 27, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Zigtema shares personal stories regarding his arrival to Las Vegas, Nevada in 1929, and the development of the city.

Oral history interview with Mary Kincaid conducted by Lori Ferrario on February 29, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Kincaid discusses the World’s Fair and ranch life in Nevada.

Oral history interviews with Virginia James conducted by Claytee D. White on various dates in October and November 2004, and March and July 2005 for the Boyer Early Las Vegas Oral History Project. In the interview, James describes her experiences as a dancer with the Texas Copa Girls at the Sands Hotel and Casino, and with the Jayne Mansfield Show and Folies Bergère at the Tropicana Hotel and Casino in Las Vegas, Nevada. She recalls her early life in Texas, learning how to dance, and applying to be a dancer at the Sands in 1957. James details the audition process, her first impressions of Las Vegas upon arriving, and memories of her performances. Other subjects James covers include her marriages, her children, and other occupations she held later in life.

Oral history interview with Joan Swift conducted by Linda Dyer on February 25, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Swift discusses mining and working at the Clark County Recorders Office.