National Museum of Nuclear Science & History
R. G. Humphries worked for the United States Engineer District Office.
Charles Maier was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. R. Stubbs worked for the Roane-Anderson Company.
J. P. Kennell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hunt worked at the 200 West Area at Hanford during the Manhattan Project.