National Museum of Nuclear Science & History
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.
Margaret Anderson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. A. Denbrock worked at the 100-B Area at Hanford during the Manhattan Project.
