National Museum of Nuclear Science & History
Samuel McNeight was a DuPont employee member who was a part of the team tasked with constructing the B Reactor at Hanford.
Walter Samuel Carpenter, Jr. was a corporate executive at DuPont who oversaw the company's involvement in the Manhattan Project.
Geer worked at the 100-D Area at Hanford during the Manhattan Project.
R. G. Chandler worked for the Tennessee Eastman Corporation at the Y-12 Plant.