National Museum of Nuclear Science & History
Thompson worked for Stone and Webster Engineering Corporation.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert Looney worked for the United States Engineer District Office.
Carl R. Erickson served in the 320th Troop Carrier Squadron.
Harris worked at the 100-F Area at Hanford during the Manhattan Project.
