National Museum of Nuclear Science & History
G. F. Nellett worked for the Fercleve Corporation.
H. G. Kercher worked for the J.A. Jones Construction Company.
Hayes worked at the 300 Area at Hanford during the Manhattan Project.
Katherine Gnjec was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Luther Carpenter worked for the Kellex Corporation at the K-25 Plant.
