National Museum of Nuclear Science & History
G. E. McAllister worked for the United States Engineer District Office.
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.
Bottomley worked in the United States Engineer District Office.
Thompson worked for Stone and Webster Engineering Corporation.
