National Museum of Nuclear Science & History
G. L. Ryan worked for the United States Engineer District Office.
Howard A. Fleischman served in the 390th Air Service Group.
Cleary worked for Stone and Webster Engineering Corporation.
Fred Oetzman 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.
