Oral history interview with John Hirsch conducted by Shannon Morrison on March 20, 1978 for the Ralph Roske Early Las Vegas Oral History Project. Hirsch discusses his personal history, experiences in Las Vegas, Nevada, and his thoughts on the types of changes the city went through since his move to the city in 1937.

Oral history interview with Darrel Waldthausen conducted by Gretchen Schroeder on May 10, 2008 for the History of Blue Diamond Village in Nevada Oral History Project. In this interview, Waldthausen discusses his personal history and arriving to Blue Diamond, Nevada in 1946. He describes living in the Blue Diamond village and attending the Blue Diamond school. Waldthausen then talks about the operations that were done at the mines and recalls the separate village near the mines. Lastly, he discusses moving to Guatemala in 1972 after buying real estate and building a home.