National Museum of Nuclear Science & History
Harry Pearlman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Chalgren worked at the 200 West 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.
W. A. Denbrock worked at the 100-B Area at Hanford during the Manhattan Project.
