National Museum of Nuclear Science & History
W. E. Brewer worked for the Roane-Anderson Company.
E. Berger worked for the Roane-Anderson Company.
Lucian J. Dale worked for the J.A. Jones Construction Company.
Blair worked at Los Alamos during the Manhattan Project.
Otto Nillige was a carpenter at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.