National Museum of Nuclear Science & History
Gaffney worked in the United States Engineer District Office.
Dr. Theron G. Finzel was a chemical engineer/chemist. He worked for DuPont, and was asked to help on the Manhattan Project.
George Feldman worked for the Roane-Anderson Company.
Wilbur E. Davis worked at the 200 West Area at Hanford during the Manhattan Project.
