The John F. Campbell Papers (1964-2004) are comprised of material from his 27 years working at the Nevada Test Site (NTS) as an engineer and mine supervisor. Included is information about the various tunnels used for nuclear testing that Campbell worked on, completion schedules, maps, and photographs. Also included are newspaper clippings, newsletters, bulletins, and pamphlets connected with or relating to the Test Site. There are awards, correspondence, and medical papers that reference illnesses of Test Site workers.