Helen R. Mitchell

Leo Reese

W. C. Cairnes

Cairnes worked at the 200 West Area at Hanford during the Manhattan Project. 

Joseph H. Heartberg

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

W. E. Allender

W. E. Allender worked for the Fercleve Corporation.