National Museum of Nuclear Science & History
H. R. Brigham worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Thompson worked for Stone and Webster Engineering Corporation.
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.
David R. Inglis was an American physicist who worked on the atomic bomb configuration design at Los Alamos from 1943 to 1946.