National Museum of Nuclear Science & History
Ed Helfenberger worked for the Roane-Anderson Company.
Elizabeth V. Davis worked at the Los Alamos National Laboratory. She worked in SP-4 of Norris Bradbury’s division purchasing nuclear supplies from 1947 to 1957.
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.
