National Museum of Nuclear Science & History
Helena Calloway was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Harry Webb worked for the J.A. Jones Construction Company.
Hazel Hammond worked for Clinton Laboratories at the X-10 Reactor.
Father Daniel Colibraro worked in Los Alamos during the last year of the war. He eventually would go on to become a priest.
