James F. Margiotta

Fred Oetzman

Fred Oetzman worked for the Tennessee Eastman Corporation at the Y-12 Plant.

J. E. McCook

McCook worked in the 200 West Area at Hanford during the Manhattan Project.

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.

Frank H. Pysson