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.
Roswell Pooler served in the Army at Los Alamos during the Manhattan Project.
Attended Case Western Reserve University.
Frank Marisco worked for the H. K. Ferguson Company.