National Museum of Nuclear Science & History
F. C. Ruh worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Marjorie B. Housewright was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Joseph Murray was a staff worker at Los Alamos during the Manhattan Project.
Calhoun worked at the 300 Area at Hanford during the Manhattan Project.
