H. G. O. Winsor

Addie Saunders

Addie Saunders was a laboratory assistant in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Alexander Glon

Alexander Glon was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

E. Paul Hartsfield

Paul Hartsfield worked for Clinton Laboratories at the X-10 Reactor.

R. B. Chalfant Sr.