National Museum of Nuclear Science & History
G. C. Meredith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. B. Hembree worked for the Roane-Anderson Company.
Sergeant Frank Karcher was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jack Smith was a staff worker at Los Alamos during the Manhattan Project.
