The Elmo and Charlotte Ellsworth Papers (1948-1977) are comprised of business correspondence, room reservation records, promotional materials, and photographs from Elmo's employment at the Flamingo and Riviera Hotels in his work of securing conventions. There is also correspondence and promotional materials from his wife Charlotte Ellsworth, who worked as a reservations manager at the Riviera Hotel and the Frontier Hotel in Las Vegas, Nevada and the MGM Grand Hotel in Reno, Nevada.

Oral history interview with Clifford Conedy conducted by David Schwartz on June 02, 2015 for the Table Games Management Oral History Project. In this interview, Conedy discusses his career working at casinos in Las Vegas, Nevada including Circus Circus, Stardust, Mint, El Rancho, Fremont Hotel, MGM Grand, Flamingo, and Caesars Palace.