Oral history interview with Gary Ostensen conducted by Claire McCoy on March 13, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. in this interview, Ostensen describes the difficulties that face bellmen in the hospitality industry in Las Vegas, Nevada. Ostensen later discusses the requirements to be a good bellmen.

Oral history interview with Richard Wyman conducted by Kenneth B. Manoff on March 12, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Wyman discusses working at the Nevada Test Site and his involvement with the University of Nevada, Las Vegas (UNLV) Engineering Department.

Oral history interview with Bren Armstrong by Charles Bell on October 19, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. Armstrong discusses the Las Vegas, Nevada newspaper business and his career as a political reporter for the Las Vegas Sun newspaper.

Oral history interview with Eliot King conducted by an unknown collector on October 20, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. King discusses arriving to Las Vegas, Nevada in 1942 and gives his opinions on the city as it went through changes.