National Museum of Nuclear Science & History
Frances Williams worked for the J.A. Jones Construction Company.
W. P. Latka worked for the Edenfield Electric Company.
Carl Kaddatz served in the 1st Ordnance Squadron.
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.
