Russell S. Hallett

P. E. Brooks

P. E. Brooks worked for the Tennessee Eastman Corporation at the Y-12 Plant.

M.C. Garrison

Garrison worked at the 300 Area at Hanford during the Manhattan Project.

H. S. Bostad

Homer W. Ibser

Homer W. Ibser was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.