National Museum of Nuclear Science & History
Blackstone worked in the United States Engineer District Office.
George Weisiger worked at Oak Ridge during the Manhattan Project, although it remains unknown what his specific duties were.
Marcus Laurence Elwin Oliphant (1901-2000) was an Australian physicist who helped push the United States to create an atomic bomb program.
R. T. Arends worked for the Roane-Anderson Company.