National Museum of Nuclear Science & History
G. W. Toncray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roy V. Henderson was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Duane Conner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Gleason worked at the 300 Area at Hanford during the Manhattan Project.