National Museum of Nuclear Science & History
M. P. Shelley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. D. Knable worked for the J.A. Jones Construction Company.
R. R. Kegarise worked for the Kellex Corporation at the K-25 Plant.
Frank R. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.