National Museum of Nuclear Science & History
A. C. Blackman worked for the Edenfield Electric Company.
Ernest C. Lawrence was a millwright at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Butts worked for Stone and Webster Engineering Corporation.
Donald Flanders was an American mathematician who worked on the Manhattan Project at Los Alamos. Flanders was a group leader in the Theoretical Division headed by Hans Bethe.
