National Museum of Nuclear Science & History
Marilyn Hanna was trained as a clerk typist, and worked for the Manhattan Project in Oak Ridge and later for the Security and Patent divisions in Washington, DC.
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.
Juan Sanchez was a staff worker at Los Alamos during the Manhattan Project.
Langworthy worked in the 200 East Area at Hanford during the Manhattan Project.
