National Museum of Nuclear Science & History
H. H. Denny worked for the H. K. Ferguson Company.
Samuel McNeight was a DuPont employee member who was a part of the team tasked with constructing the B Reactor at Hanford.
Treadwell worked at the 100-B and 100-D Areas at Hanford during the Manhattan Project.
R. H. Snyder worked for the Fercleve Corporation.
