National Museum of Nuclear Science & History
John worked at Los Alamos during the Manhattan Project, as Enrico Fermi‘s bodyguard. He moved with his wife and daughter to Los Alamos in 1943.
Clyde Crowley worked for the Roane-Anderson Company.
W. N. Sparke worked for the J.A. Jones Construction Company.
D. Shrewsberry worked for the Edenfield Electric Company.