National Museum of Nuclear Science & History
H. E. Coppenbarger worked for the Edenfield Electric Company.
Smith worked at the 200 Area at Hanford during the Manhattan Project.
F. A. Wallin worked for the Kellex Corporation at the K-25 Plant.
George worked in the United States Engineer District Office.
Leo James Rainwater was an American physicist and winner of the 1975 Nobel Prize in Physics. As a graduate student at Columbia University, Rainwater assisted the Manhattan Project through research in the Substitute Alloy Materials (SAM) Lab.
