G. T. Cooper

Roy V. Henderson

Roy V. Henderson was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

W. P. Lewis

W. P. Lewis worked for the Tennessee Eastman Corporation at the Y-12 Plant.

P.S. Smith

K. B. Brown

K. B. Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.