National Museum of Nuclear Science & History
S. A. Gilgon worked for the Roane-Anderson Company.
L. Krug worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Harold Hoover was a member of the Special Engineer Detachment during the Manhattan Project. He worked as a filter foreman at the Y-12 Plant, but his real job was in counterintelligence, to ensure no sabotage occurred.
V. L. Looney worked for the United States Engineer District Office.
M. L. Jackson worked for the J.A. Jones Construction Company.
