National Museum of Nuclear Science & History
P. D. Simpson worked for the Poe Piping & Heating Company.
Wilson worked at the 100-F Area at Hanford during the Manhattan Project.
Cubbins worked at the 200 West Area at Hanford during the Manhattan Project.
Don Simpson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Atkinson worked at the 300 Area at Hanford during the Manhattan Project.
