George J. McCabe

W. W. Armstrong

Armstrong worked at the 200 West and 300 Areas at Hanford during the Manhattan Project.

C. E. Hockmeyer

H. J. Annen

Annen worked for Stone and Webster Engineering Corporation.

Minnie (Heller) Steinberg

Minnie (Heller) Steinberg was a junior biologist in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.