National Museum of Nuclear Science & History
J. D. Mitchell worked for the Roane-Anderson Company.
Ray worked at the 100-F area at Hanford during the Manhattan Project.
J. J. Daly worked for the Roane-Anderson Company.
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.