National Museum of Nuclear Science & History
James H. Coon was an American physicist. He worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory and at Los Alamos.
Greenwalt worked at the 300 Area at Hanford during the Manhattan Project.
Eugene W. Darre served in the 603rd Air Engineering Squadron.
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.