National Museum of Nuclear Science & History
Henry E. Lewis served in the 1027th Air Material Squadron.
Irving Bubos was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
Ben Benjamin was a sergeant in the Special Engineer Detachment during the Manhattan Project. He had previously worked in industry making lenses and prisms, and was assigned to the Optics Group to help with photographing the Trinity Test.
Hammond worked at the 300 Area at Hanford during the Manhattan Project.
