T. B. Mitchell

Lorraine Thomson

R. A. Wentworth

R. A. Wentworth worked for Clinton Laboratories at the X-10 Reactor.

Joseph Caldwell

Joseph Caldwell was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

G. H. McCannon

McCannon worked in the 200 W Area at Hanford during the Manhattan Project.