On March 13, 1975, Luise Soholt interviewed Dr. David Bruce Dill (born 1891 in Eskridge, Kansas) about his experience as a researcher in physiology, specifically in Boulder City, Nevada. Dill first discusses his educational background in physiological research, including studies done around the world, and his eventual interest in the effects of heat on the workers of Boulder Dam. Dill then discusses the topics and findings of some of his studies, including one on heat cramps and one on the comparison between sweating in a dog and that in a human. Dill also discusses the use and purpose of salt tablets.
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