National Museum of Nuclear Science & History
Bob Reid worked for the H. K. Ferguson Company.
J. M. Ryan 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.
Tappscott worked at the 100-F Area at Hanford during the Manhattan Project.
