National Museum of Nuclear Science & History
Felipe was a staff member at Los Alamos 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.
L. T. Roberts worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Pierce worked for Stone and Webster Engineering Corporation.
Mary McCormick was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
