National Museum of Nuclear Science & History
Stanley Thomson was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Charles Quincy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lelia Smothers worked for the H. K. Ferguson Company.
Ambroso Hoelscher was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Orval Whan served in the 603rd Air Engineering Squadron.