On March 11, 1981, Leora Cohen interviewed city planner, Margie Joanne Corderman (born September 30th, 1933 in Sac City, Iowa) in the kitchen of her home in Boulder City, Nevada. The interview covers the history, growth and development of Boulder City. During the interview, Margie discusses Six Companies houses, swamp coolers, pollution and Boulder City locals having to commute to Las Vegas and Henderson for work. Some of the occupations Margie has held in Clark County, Nevada, include, Clark County Deputy Assessor, engineering aid, planning technician, planning director, and engineering technician.
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.