Oral history interview with W.E. Butch Leypoldt conducted by Bruce Davidson on April 01, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Leypoldt describes life in early Las Vegas, Nevada after arriving in 1938. Leypoldt also briefly discusses being drafted in World War II and the city's reaction to the war.

Oral history interview with Charles Hirsch conducted by Mike Olson on September 28, 1973 for the Ralph Roske Oral History Project on Early Las Vegas. Hirsch discusses arriving to Las Vegas, Nevada in 1938, how gambling became popular as more casinos were being built, his different occupations, and above ground atomic testing.