National Museum of Nuclear Science & History
E. S. Ryan, Jr. worked for the Poe Piping & Heating Company.
Eleanor Ewing Ehrlich (1918-2011) was an American mathematician. During the Manhattan Project, Ewing worked at Los Alamos and helped run the IBM calculating team.
W. H. Ray worked for Clinton Laboratories at the X-10 Reactor.
W. T. Sergeant worked for the United States Engineer District Office.
