National Museum of Nuclear Science & History
M. A. Richtmyer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. P. Gaither worked for the J.A. Jones Construction Company.
John Costa worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. D. Trimmer worked for the Tennessee Eastman Corporation at the Y-12 Plant.