National Museum of Nuclear Science & History
J. E. Metzger worked for the Comstock-Bryant Electric Company.
Armstrong worked at the 200 West and 300 Areas at Hanford during the Manhattan Project.
R. B. Smith worked for Clinton Laboratories at the X-10 Reactor.
Alfred Pfanstiehl was a junior physicist at the Chicago Met Lab during the Manhattan Project. Pfanstiehl was a signatory of the Szilard Petition, an attempt to avert military use of the atomic bomb against Japan.
Walter J. Bonczek served in the 393rd Bombardment Squadron.
