National Museum of Nuclear Science & History
Dorothy Isgett was a civilian worker at Oak Ridge Tennessee from 1943 to 1946.
Ruth Hillard was a technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Bartholomew "Bart" Rivers was an instrument technician at the Hanford, Washington facility from 1943 through the end of the war.
Dorothy Schafer was a staff worker at Los Alamos during the Manhattan Project.
Coughlin worked for 200 East Area at Hanford during the Manhattan Project.
