National Museum of Nuclear Science & History
H. E. Elliot worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Burr H. Ritter was a chemical engineer at the Hooker Chemical Company in Niagara Falls, New York during the Manhattan Project.
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.
R. H. Raus worked for the Union Carbide & Carbon Corporation.
