National Museum of Nuclear Science & History
Ben Terrell worked for the J.A. Jones Construction 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.
Glenn Goodwin worked for the H. E. Anning Company.
Bernard Voyten was a staff worker at Los Alamos during the Manhattan Project.