National Museum of Nuclear Science & History
Roy V. Henderson was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Clayton Plummer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles A. Varga served in the 603rd Air Engineering Squadron.
Dellis Caho was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
