National Museum of Nuclear Science & History
G. L. Crutchfield worked for the Edenfield Electric Company.
Lewis W. Graves worked for the Roane-Anderson Company.
H. F. Koch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George Williams was a staff worker at Los Alamos during the Manhattan Project.
Johnson worked at the 100-B Area at Hanford during the Manhattan Project.
