National Museum of Nuclear Science & History
R. L. Kirk worked for the United States Engineer District Office.
Albert L. Falks served in the 1st Ordnance Squadron.
Earnest C. Parsons served in the 603rd Air Engineering Squadron.
Albert Thompson was a military doctor stationed at Oak Ridge, Tennessee in 1945. Thompson had served in the European Theatre of the war prior to going to Oak Ridge.
Robert C. Hirt was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.