National Museum of Nuclear Science & History
H. A. Rehnberg worked for the Kellex Corporation at the K-25 Plant.
Osterloh worked in the 100 F Area at Hanford during the Manhattan Project.
Robert H. Byrd served as a staff sergeant in the 393rd Bombardment Squadron. He was the radio operator regularly assigned to the B-29 Some Punkins.
Robert H. Brown was a chemical engineer/metallurgist. He was educated at Drexel University and Massachusetts Institute of Technology.
