National Museum of Nuclear Science & History
J. C. Blackwood worked for the Fercleve Corporation.
Ray Sheehan worked for the United States Engineer District Office.
Litton worked at the 300 Area at Hanford during the Manhattan Project.
Ivan Behymer came out from the Dupont 'black powder' plant in Illinois to Richland, Washington (Hanford) in March of 1943.
