National Museum of Nuclear Science & History
W. R. Chambers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Donald D. Tuttle served in the 393rd Bombardment Squadron.
H. J. Weiland worked for the Union Carbide & Carbon Corporation.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
De Busman worked in the United States Engineer District.
