National Museum of Nuclear Science & History
S. H. Barrett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. F. Hutchinson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Chapman worked at the 200 West Area at Hanford during the Manhattan Project.
Thomas Lanahan was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
August Anton worked as a civilian plumber on the Manhattan Project in Oak Ridge, Tennessee.
