National Museum of Nuclear Science & History
Bill Jessee was a nurse at the Los Alamos hospital.
Clark Royer worked for the United States Engineer District Office.
Gus Essig began working on the Manhattan Project in May, 1946 in Dayton, Ohio. Essig was selected to work in the highly classified initiator program and spent several months at Los Alamos learning how to design and construct initiators.
Emma Tolmach was a technician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
