National Museum of Nuclear Science & History
G. A. Nichols worked for the United States Engineer District Office.
C. E. Knox worked for the Roane-Anderson Company.
Francis McHale was a security and safety man, a civilian, with the Corps of Engineers. He came to Hanford from the Pennsylvania Ordnance Works to set up fire and safety and police protection for the Manhattan Engineer District.
Robert Webster was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
