National Museum of Nuclear Science & History
MacDonald worked for Stone and Webster Engineering Corporation.
Gorseline worked at the 200 West Area at Hanford during the Manhattan Project.
Frederick worked at Los Alamos during the Manhattan Project.
Crawford Greenewalt (1902-1993) was an American chemical engineer. He was one of the managers of the Manhattan Project for DuPont.
M. V. Golding worked for the J.A. Jones Construction Company.
