National Museum of Nuclear Science & History
R. M. Ayers worked for the Roane-Anderson Company.
Horace Russell was a staff worker at Los Alamos during the Manhattan Project. He graduated from Duke in 1938 with a degree in chemistry and was remembered by his classmates as a brilliant chemist.
Lillian Sexton was a switchboard operator at the Metallurgical Laboratory in Chicago during the Manhattan Project.
H. R. House worked for the Union Carbide & Carbon Corporation.
Stanley Krzyck was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.