National Museum of Nuclear Science & History
Harry Allen worked in procurement and supply for Los Alamos during the Manhattan Project. He was also involved in organizing preparations for the Trinity Test.
P. M. Putnam worked for the J.A. Jones Construction Company.
R. M. Thomas worked for the United States Engineer District Office.
Jay Hitchcock worked in the Shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
