National Museum of Nuclear Science & History
W. A. Gracey worked for the Roane-Anderson Company.
James A. Parsons was an American chemical engineer. Parsons was born in Hand County, South Dakota. Upon graduation from South Dakota School of Mines and Technology, B.
Truman P. Kohman (1916-2010) was an American chemist. Kohman worked on the Manhattan Project at the University of Chicago Metallurgical Laboratory and at Hanford, where he met his wife, Jane Sievers.
James H. Payne served in the 1st Ordnance Squadron.
King worked for Stone and Webster Engineering Corporation.
