National Museum of Nuclear Science & History
W. O. Nelson worked for the J.A. Jones Construction Company.
L. L. Lee worked for the United States Engineer District Office.
Gross worked at the 100-D Area at Hanford during the Manhattan Project.
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.
