National Museum of Nuclear Science & History
P. L. Rothchild worked for the United States Engineer District Office.
Roy V. Henderson was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Snyder 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.
A. V. Hendricks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
