National Museum of Nuclear Science & History
Riser worked at the 200 West Area at Hanford during the Manhattan Project.
Gibbs worked at the 300 Area at Hanford during the Manhattan Project.
L. D. Martin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
