National Museum of Nuclear Science & History
J. R. Anderson worked for the J.A. Jones Construction Company.
Dick Kosh was an American physicist. He worked at the Los Alamos site during the war, arriving from the University of Wisconsin, Madison, and then stayed afterwards.
Arthur Weisberg was a mechanical engineer with the Special Engineer Detachment assigned to the Metallurgical Lab at the University of Chicago.
McCampbell worked for Stone and Webster Engineering Corporation.
