National Museum of Nuclear Science & History
C. M. Wylie worked for the J.A. Jones Construction 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.
Matson worked in the 100 B Area at Hanford during the Manhattan Project.
D. R. Keyes worked for the A. S. Schulman Electric Company.