National Museum of Nuclear Science & History
G. N. Sawdy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mary Schulze was a staff worker at Los Alamos during the Manhattan Project.
Before he came to Hanford Sam Campbell had a varied work history, including service with the coast artillery in the Philippines and pipeline construction in South America.
Walter F. Arnold was a staff member at Los Alamos during the Manhattan Project.