National Museum of Nuclear Science & History
James A. Beatson served in the 1st Ordnance Squadron.
Rolf Landshoff (1911-1999) was a German-American physicist. Soon after receiving a Ph.D. in engineering from the Institute of Technology in his native Berlin, Landshoff began to feel nervous about his place in his home country.
P. L. Rothchild worked for the United States Engineer District Office.