National Museum of Nuclear Science & History
Newsom worked at the 300 Area at Hanford during the Manhattan Project.
William S. Biggers worked as a chemical engineer during the Manhattan Project. Biggers worked at the the Houdaille-Hershey Plant in Decatur, Illinois from April 1944 to December 1946.
H. W. Blanc worked for the Roane-Anderson Company.
C. W. Robert worked for the H. K. Ferguson Company.