National Museum of Nuclear Science & History
O'Brien worked for Stone and Webster Engineering Corporation.
Edsel Anderson served in the 1395th Military Police Company, Aviation.
Minnie (Heller) Steinberg was a junior biologist in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Dodson Marrs worked in carpentry and concrete work at Oak Ridge, Tennessee as a part of the Manhattan Project.
