Oral history interview with John Acres conducted by Stefani Evans and Claytee D. White on July 11, 2017, and September 28, 2017 for the Building Las Vegas Oral History Project. Acres discusses his progressive jackpot system for the Lady Luck Casino, which was also installed in the Aladdin, the Frontier, and the Golden Nugget in Las Vegas, Nevada. Acres relates history of his work in engineering and manufacturing gaming technology and recalls how and why he sold his first company, Electronic Display Technology (EDT). Acres then discusses Acres 4.0, which develops artificial intelligence that creates customer experiences while reducing operational costs, and explains the Gen7 concept of planning solutions that will last for seven generations.

Oral history interview with Kenneth Frogley conducted by Perry Kaufman in an unknown date in 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, Frogley discusses politics, Las Vegas, Nevada as a western town, hotel and casino industry growth, Helldorado parades, and his work as the first manager of the Desert Sea News Bureau (later known as the Las Vegas News Bureau).

Oral history interview with Mary Habbart conducted by Jane Finfrock on February 28, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Habbart first talks about her move to Las Vegas, Nevada in 1920 and her husband’s subsequent employment. She also talks about the first casinos, the development of the university campus, visits of U.S. presidents, and the Mormon Fort. She also discusses the Helldorado Parade, flash floods, snowing in Las Vegas, her role in developing Sunset Park, her family, and her education.

Oral history interview with Joan Massagli conducted by Claytee D. White on August 19, 2010 for the Boyer Early Las Vegas Oral History Project. Massagli discusses being part of a singing act with her sisters called the Sawyer Sisters that often played Las Vegas, Nevada. She then discusses meeting her husband, Mark Tully Massagli, who was a musician, and making their home in Las Vegas.

Oral history interview with Dewitt Tracht conducted by Jay Brewer on April 30, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Tracht discusses business in Southern Nevada and how the business market expanded and developed in his lifetime. Tracht lastly talks about the early techniques of advertisement.

Oral history interview with Wing Fong conducted by Risota Villanueva Lee on March 01, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Fong discusses the University of Nevada, Las Vegas, small businesses, minorities, Chinese philosophy on education, and growth in Las Vegas, Nevada.

Oral history interview with Harold Stocker conducted by Ralph Roske and Elizabeth Warren on November 30, 1971 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Stocker discusses his upbringing, family life, and his experiences working the Northern Club owned by his mother, Mayme Stocker. Lastly, Stocker talks about the history of gambling and prohibition.