National Museum of Nuclear Science & History
H. G. Hoberg worked for the United States Engineer District Office.
Thomas C. Matson served in the 393rd Bombardment Squadron.
They called him "Honey Joe" because of his bee business, which he went into after he left Hanford.
Elizabeth Howlett was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert JS Brown was a member of the Special Engineer Detachment at Los Alamos. He worked under Don Hornig on the electrical aspects of detonation for the plutonium bomb.