National Museum of Nuclear Science & History
H. E. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joseph McNaught served in the 603rd Air Engineering Squadron.
R. R. Kegarise worked for the Kellex Corporation at the K-25 Plant.
John Costa worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Katherine Meacham worked for the Tennessee Eastman Corporation at the Y-12 Plant.
