National Museum of Nuclear Science & History
G. C. DeCroes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John W. Burr was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
Abramovitz worked in the United State Engineer District Office.
Dominick Itzi was stationed at Los Alamos with the Provisional Engineer Detachment (PED) from 1944 to 1946.