National Museum of Nuclear Science & History
Ossie Parker worked for the Edenfield Electric Company.
Thomas R. Williams was a laborer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Roy Greenlee was a chemist at the University of Chicago Metallurgical Lab and at Oak Ridge, Tennessee.
Nestor worked for Stone and Webster Engineering Corporation.
Cecil H. Ensley served in the 603rd Air Engineering Squadron.
