National Museum of Nuclear Science & History
Frank Graham worked for the Midwest Piping and Supply Company.
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.
Kattie Strickland was part of the janitorial staff at Oak Ridge during the Manhattan Project. Unlike the white women whom she worked along side, Ms.
Dorothy Schafer was a staff worker at Los Alamos during the Manhattan Project.
