National Museum of Nuclear Science & History
N. N. Tracy worked for the J.A. Jones Construction Company.
Harold G. Doine served in the 603rd Air Engineering Squadron.
Dodd worked in the United States Engineer District Office.
Osterloh worked in the 100 F Area at Hanford during the Manhattan Project.
Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.