National Museum of Nuclear Science & History
U. Koskela worked for Clinton Laboratories at the X-10 Reactor.
Harvey C. Rentschler was an American inventor and director of research at the Westinghouse Electric Corporation Lamp Plant in Bloomfield, New Jersey.
Smith worked at the 200 West Area at Hanford during the Manhattan Project.
Leon Matlock worked for the Kellex Corporation at the K-25 Plant.