National Museum of Nuclear Science & History
Joseph Lyford worked for the Kellex Corporation at the K-25 Plant.
Nelen Supert was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Betty L. Carlson was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. B. England worked for the Tennessee Eastman Corporation at the Y-12 Plant.