Oral history interview with Carus Lortz conducted by Corrado R. Carey on February 26, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Lortz talks about his life and the history of Las Vegas, Nevada. He specifically talks about his religious background and the growth of Las Vegas, Nevada.

Oral history interview with Vern Willis conducted by Perry Kaufman in the 1970s for the Ralph Roske Oral History Project on Early Las Vegas. In his interview Willis discusses the telephone company in Las Vegas, Nevada. He talks about the telephone industry both from a utility and customer perspective.

Oral history interview with Mary Hawkins conducted by Bill Murphy on June 22, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In her interview Hawkins discusses her reasons for moving to Las Vegas, Nevada and the developmental changes she has seen occur in Las Vegas.

Oral history interview with Michael J. Signorelli conducted by Claytee D. White and Stefani Evans on August 4, 2016 for the Building Las Vegas Oral History Project. Signorelli discusses getting a gaming license, building a hotel-casino in Mesquite, Nevada, running Fitzgerald's (now the D) downtown, and putting together land deals to develop a hotel-casino in Laughlin, Nevada and one in North Las Vegas, Nevada.

Oral history interview with Mary Kreuzer conducted by Patricia Kohlman on December 15, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. The two discuss Kreuzer’s childhood, as well as the different addresses that she’s lived at in Las Vegas. The interview concludes with a discussion on entertainment and small businesses before the population boom in Southern Nevada.

Oral history interview with Mary Wilson conducted by Patricia Conerly on March 23, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Wilson discusses her personal experiences in Las Vegas, Nevada as an African-American woman living in Las Vegas in the 1950s and onward.

Oral history interview with Will Provance conducted by David Schwartz on July 14, 2016 for the Slot Operations Oral History Project. Provance discusses his various roles in the gaming industry the difference between managing slot machines in his earlier positions and video lottery terminals (VLTs) in his current position in Ohio. He also discusses what he believes makes a good slot floor and how slot operations has changed since he started in the industry.