National Museum of Nuclear Science & History
J. D. Trimmer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Douglas Meigs was a civilian chemical engineer working for H. K. Ferguson, the company that built and operated the S-50 Thermal Diffusion facility at Oak Ridge.
Joseph Caldwell was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
