National Museum of Nuclear Science & History
Richard McCardell was a nuclear engineer at the National Reactor Testing Station (today Idaho National Laboratory).
Bill Ginkel was born in Rochester, New York on August 14th, 1920. After graduating from Madison High School, Ginkel spent five years studying Chemical Engineering and Business at the University of Rochester, where he graduated in 1943.
Lynn McCardell grew up in Idaho Falls, and began working as a secretary at the Special Nuclear Reactor Test area (SPERT).