National Museum of Nuclear Science & History
Jesus Royball was a staff worker at Los Alamos during the Manhattan Project.
Virginia Sharp worked for the United States Engineer District Office.
Ambroso Hoelscher was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
B. Bassett worked for the Roane-Anderson Company.
William Ladniak worked for Clinton Laboratories at the X-10 Reactor.
