National Museum of Nuclear Science & History
S. H. Hall worked for the Roane-Anderson Company.
John R. Leary Jr. was an American chemical engineer. He worked as a Shift Supervisor at the X-10 Plant, and as a research chemist in Building 205, at Oak Ridge.
DeRenzis worked in the United States Engineer District Office.
C. W. McCollum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
