National Museum of Nuclear Science & History
T. P. Adams worked for Stone and Wesbster Engineering Corporation.
McLaughlin worked in the 100 D Area at Hanford during the Manhattan Project.
Jessen worked at the 100-F Area at Hanford 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.