National Museum of Nuclear Science & History
Attended Rose Polytechnic Institute.
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.
George N. Lyberger served in the 1st Ordnance Squadron.
Smith worked at the 200 West Area at Hanford during the Manhattan Project.
Leighton B. Ewell served in the 393rd Bombardment Squadron.