On December 15, 1975, Patricia Kohlman interviewed Mary Kreuzer (born 1923 in Las Vegas, Nevada) in her home in Las Vegas. The two discuss Kreuzer’s childhood, as well as the different addresses that she’s lived at in Las Vegas. The interview concludes with a discussion on entertainment and small businesses before the population boom in Southern Nevada.

On March 4, 1976, Gordon Brusso interviewed former miner, Joe Lappin (born November 14th, 1914 in Santa Paula, California) about his life in Boulder City, Nevada. The two discuss his early occupational history and his work for the Bureau of Mines. He then goes on to explain the different housing systems that developed in Boulder City during World War Two.

On March 8, 1975, Beatrice Scheid interviewed Mary and Bruce Eaton about their lives in Boulder City, Nevada. Mary first talks about her life in the early days of Boulder City, specifically the influences of the churches and schools. She also talks about housing, transportation, and her career as an educator. Bruce (born 1904 in Toronto, Kansas) also talks about his life in Boulder City and his arrival to Southern Nevada as he sought employment in working on the building of Hoover Dam. Bruce talks about his employment with Six Companies, Inc. and discusses topics such as the employment wages, his and Mary’s experiences in building a house, and their experiences in buying a house built by Six Companies. Bruce also talks about the roles of Sims Ely, the city manager of Boulder City, and Frank Crowe, the construction superintendent of Six Companies. Bruce then discusses the issues of worker’s compensation as it related to work on the dam, and he describes, in detail, the cooling system us