National Museum of Nuclear Science & History
W. A. Cone worked for the J.A. Jones Construction Company.
Robert Whitcomb worked for the Kellex Corporation at the K-25 Plant.
Hughes worked at the 200 West Area at Hanford during the Manhattan Project.
Gertrude Nissenbaum was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
