National Museum of Nuclear Science & History
Gene Hall worked for the Union Carbide & Carbon Corporation.
Messick worked in the 200 West Area at Hanford during the Manhattan Project.
William Rose worked as a welder at the Allis-Chalmers Manufacturing Company in West Allis, Wisconsin from November 1943 to April 1946.
Edward J. Fredrick was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
