National Museum of Nuclear Science & History
R. F. Ridgeway worked for the Roane-Anderson Company.
Helen Schneider was a staff worker at Los Alamos during the Manhattan Project.
Julius Ashkin was an American physicist. Ashkin was born in Brooklyn, New York on August 23, 1920. He received a Ph.
Carroll Villincs was a guard at the Chicago Met Lab during the Manhattan Project.
