National Museum of Nuclear Science & History
Eugene Edwards 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.
Dreeszan worked in the United States Engineer District Office.
Brown worked at the 300 Area at Hanford during the Manhattan Project.
J. C. Tippins worked for the J.A. Jones Construction Company.