Oral history interview with David Bruce Dill conducted by R. C. Turner on May 04, 1976 and May 12, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. Dill discusses the desert environment, human adaptation to the weather, and the Boulder Dam Bureau of Mines.
Miner's monument for Joseph Herber Richards at Kingman Wash. He died June 18, 1917 and had previously owned the mine at Sheep Mountain. Note reads: "He died in Kingman Wash, 300 yards from Colorado River. His miners pick is imbedded in the cement." - W. A. Davis, April 1992.