National Museum of Nuclear Science & History
Mary Karraker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Armstrong worked at the 200 West and 300 Areas at Hanford during the Manhattan Project.
Harold N. Tenzer served in the 603rd Air Engineering Squadron.
