National Museum of Nuclear Science & History
George Jackson worked for the Ralph Rogers Company.
Dr. Lloyd F. Craver was a consultant for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Russin worked at the 200 East Area at Hanford during the Manhattan Project.
Leon Leventhal was a nuclear chemist and radiation expert who worked at Oak Ridge, the University of Chicago’s Met Lab, and Los Alamos Laboratory during the Manhattan Project.
Leifermann worked in the 100 D Area at Hanford during the Manhattan Project.