National Museum of Nuclear Science & History
Dunnebecke worked in the United States Engineer District Office.
J. R. Brand worked for Clinton Laboratories at the X-10 Reactor.
C. L. Crabtree worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
