National Museum of Nuclear Science & History
B. Cogswell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William A. Hichler was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
S. B. Spracklen worked for the Union Carbide & Carbon Corporation.
McCullough worked in the 100 D Area at Hanford during the Manhattan Project.
Sawdon S. Smith served in the 603rd Air Engineering Squadron.
