National Museum of Nuclear Science & History
M. C. Labarr worked for the Kellex Corporation at the K-25 Plant.
A. M. Hartman worked for the Roane-Anderson Company.
Robert E. Krug, Jr. served in the 393rd Bombardment Squadron.
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.