National Museum of Nuclear Science & History
J. H. Rhodes worked for the J.A. Jones Construction Company.
Charles P. Baker was a nuclear physicist who worked at Los Alamos and Tinian during the Manhattan Project.
Norman F. Modine was a research assistant at the University of Chicago Met Lab. He was a signer of the Szilard petition.
Smith worked at the 200 East Area at Hanford during the Manhattan Project.