Loy G. Whitaker Jr.

E.L. Richmond

Eugenia M. Jackson

Eugenia M. Jackson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Donald C. Harms

Part of the Special Engineer Detachment (SED), Donald C. Harms was first sent to Oak Ridge, Tennessee, to work on the Manhattan Project.

C. G. Plomasen

C. G. Plomasen worked for the Tennessee Eastman Corporation at the Y-12 Plant.