National Museum of Nuclear Science & History
E. J. Bruckenheimer worked for the Fercleve Corporation.
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.
A. O. Flindt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
