Raymond Inaprucker

Joseph Caldwell

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

W. G. Butler

W. G. Butler worked for the J.A. Jones Construction Company.

H.H. Newcombe

Newcombe worked at the 200 East Area at Hanford during the Manhattan Project.

M. D. Edson