National Museum of Nuclear Science & History
Hugo Leckelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Lawrence Roth worked for the United States Engineer District Office.
Joan Hinton (1921-2010) was an American physicist who later defected to China. Hinton was born into a precocious family.
Bill Jessee was a nurse at the Los Alamos hospital.