National Museum of Nuclear Science & History
Marion Long worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William S. Johnston was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jordan worked at the 300 Area at Hanford during the Manhattan Project.
Morrill worked in the 100 F Area at Hanford during the Manhattan Project.
Grace Thompson was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
