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.