National Museum of Nuclear Science & History
P. D. Simpson worked for the Poe Piping & Heating Company.
Hughes worked at the 200 West Area at Hanford during the Manhattan Project.
Anthony J. Maloney, Jr. served in the 509th Headquarters and Base Services Squadron.
Alfred Carson was a mechanical engineer in the Special Engineering Detachment, and spent time at both Oak Ridge, Tennessee, and Los Alamos, New Mexico.