Oral history interview with Helen Manix conducted by Sherry O’Neil on October 25, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Helen Manix shares her experiences in Boulder City, Nevada as the owner of the first department store. Manix discusses the construction of Boulder (Hoover) Dam and the growth of Las Vegas, Nevada as gambling became legal.

Oral history interview with Truly McGee Mann conducted by Tamara Wochnik on March 11, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Mann discusses entertainment and gives insight on show business from the perspective of a dance choreographer in Las Vegas, Nevada.

Oral history interview with Helen Manix conducted by James M. Greene on December 06, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Manix talks about the history of Boulder City, Nevada. She specifically talks about living conditions and her role as a mother in early Boulder City. She also talks about the Boulder (Hoover) Dam construction.

Oral history interview with Gloria Marc conducted by Sherri Beryl Marc on March 08, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Marc discusses her impressions of Las Vegas, Nevada when arriving in 1959. Marc also discusses her personal history, Lake Mead, and recreational activities in Las Vegas, Nevada.

Oral history interview with Patricia and Lamar Marchese conducted by Claytee D. White on January 16, 2008 for the Boyer Early Las Vegas Oral History Project. Patricia Marchese discusses her work as a budget analyst and a chief lobbyist for Clark County, as well as creating numerous art and cultural programs in Las Vegas, Nevada. Lamar Marchese discusses creating public library programs for southern Nevada and the first public broadcast radio station in Nevada.

Oral history interview with Patricia Marchese conducted by Helen F. Knorr on February 24, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, Marchese discusses her life in Morehead, Kentucky before moving to Las Vegas, Nevada. She discusses her administrative work with the City of Las Vegas, the Rainbow Company Youth Theatre, the Allied Arts Council of Southern Nevada, and the KNPR Nevada radio station. Marchese also discusses the cultural future of Las Vegas, her reactions to this future as a parent, and the value of the city's image to citizens and visitors.

Oral history interview with Jim Marsh conducted by Claytee D. White on June 05, 2012 for the Boyer Early Las Vegas Oral History Project. Marsh discusses arriving in Las Vegas, Nevada in 1971 and buying a car dealership called American Auto Mart. He also discusses buying, building, and owning multiple properties around southern Nevada. Marsh then discusses being a member of business organizations, like the Red Cross and the Salvation Army Advisory Board.