National Museum of Nuclear Science & History
C. L. Little worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Helena Calloway was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert M. Sells served in the 1027th Air Material Squadron.
Harry Stephon was a gruard and sergeant in the U.S. Army at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Livingston worked in the 100 F Area at Hanford during the Manhattan Project.
