National Museum of Nuclear Science & History
Pierce worked in the 200 West Area at Hanford during the Manhattan Project.
Howard Braasch was a laborer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Conce Vigil was a staff worker at Los Alamos during the Manhattan Project.
Chauncey Starr worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James Downey was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
