Oral history interview with Inez Rambeau conducted by Jane Ellsworth Olive on March 26, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Rambeau begins by discussing her family's history in gambling, specifically how her family ran a casino in Louisiana before it was legalized there. Rambeau then discusses her career as the director of sales at the Riviera Hotel & Casino and the convention sales business, as well as efforts to transform Las Vegas into a convention city. She also talks about her boss, Elmo H. Ellsworth, and how he generated interest in Las Vegas with clients and encouraged the city's development.

Oral history interview with William Eugene Plaid conducted by Claytee D. White on June 03, 2015 for the African Americans in Las Vegas: a Collaborative Oral History Project. Plaid begins by describing his family history and his upbringing in Illinois, telling stories from his childhood and young adulthood concerning his jobs, education, and discrimination he faced as an African American. He discusses moving to Las Vegas, Nevada in 1963, where he began his career as a waiter at the Hacienda Resort Hotel and Casino before later working at the Riviera Hotel & Casino, where he spent the majority of his career. Plaid details the celebrities he has served, including Frank Sinatra and Milton Berle, racial segregation and integration in Las Vegas, and the service industry in the casinos. Other topics of discussion include his children, organized crime in Las Vegas, and how Las Vegas has changed since the 1960s.