National Museum of Nuclear Science & History
A. B. Carper worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Madeline Sohn was a research assistant in the chemistry division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
George Graves was a technical advisor at Hanford, and so famous there that he inspired a poem: "We'd called up a tight design/ Hewn strictly to the longhairs' line.