National Museum of Nuclear Science & History
Russell McNutt (1914-2008) was a civil engineer for the Kellex Corporation and Soviet atomic spy. Both studying engineering in New York, McNutt befriended Julius Rosenberg, one of the most well-known Soviet spies and recruiters.
Snyder worked at the 300 Area at Hanford during the Manhattan Project.
Raymond Krause worked for the United States Engineer District Office.
