National Museum of Nuclear Science & History
Armstrong worked in the United States Engineer District Office.
De Busman worked in the United States Engineer District.
Isidor Rabi was an American physicist and the winner of the 1944 Nobel Prize in Physics. Rabi was born in Raymanov in 1898, in what was then Austria-Hungary.
Robert F. Christy (1916-2012) was a Canadian-American theoretical physicist Christy’s doctoral advisor at the University of California, Berkeley was Robert Oppenheimer, but Christy’s initial involvement with the Manhattan Project came at the Metallurgical Lab at the University of Chicago.