National Museum of Nuclear Science & History
Stoner worked for Stone and Webster Engineering Corporation.
Willingham worked at the 200 West Area at Hanford during the Manhattan Project.
G. R. McDade worked for the Tennessee Eastman Corporation at the Y-12 Plant.
M. G. Sonner worked for the J.A. Jones Construction Company.
Jas Hoff worked for the United States Engineer District Office.
