Oral history interview with David L. Stevenson conducted by Charles Jackson on February 26, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Stevenson discusses his upbringing in Las Vegas, Nevada. Stevenson discusses his early education and later working at chemical plants in Henderson, Nevada during his teens. Stevenson continues by recalling his career as a chemist at the Nevada Test Site, the purpose of the nuclear tests he was involved in, and the fallout that was carried across the country due to the testing. He also describes the growth of Las Vegas and its economy. Finally, Stevenson talks about being a real estate agent in Las Vegas.