National Museum of Nuclear Science & History
Lee Holmes worked for the G.G. Ray Company.
W. G. Chmielewski was a carpenter at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jas Lysaght worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leon Love was a metallurgist for the Cook Electronic Company in Chicago, IL, and worked under contract with the Manhattan Engineer District.
