National Museum of Nuclear Science & History
Cummins worked in the United States Engineer District Office.
Ivan Behymer came out from the Dupont 'black powder' plant in Illinois to Richland, Washington (Hanford) in March of 1943.
Smith worked at the 100-B Area at Hanford during the Manhattan Project.
Richard Feynman (1918-1988) was an American theoretical physicist who received the Nobel Prize in 1965.
