National Museum of Nuclear Science & History
T. H. Lackey worked for the Edenfield Electric Company.
Caddell worked for Stone and Webster Engineering Corporation.
Earl J. Blakney served in the 603rd Air Engineering Squadron.
Joanna Brumfiel was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
D. L. DeNeal worked at the 300 Area at Hanford during the Manhattan Project.
