National Museum of Nuclear Science & History
Morton David was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. P. Alexander worked for the Kellex Corporation at the K-25 Plant.
William E. Caldes studied chemical engineering at Princeton University. In 1943, he was recruited to join the Manhattan Project, and became the 19th project member at Los Alamos.
J. H. Rhodes worked for the J.A. Jones Construction Company.
