Milton G. Bracht

J. W. Baker

Henry Robert Barwick

Henry Barwick worked as a plumber, pipefitter, and steamfitter during the building of the Y-12 plant at Oak Ridge.

John Douglas Cockcroft

John Douglas Cockcroft was a British physicist and recipient of the 1951 Nobel Prize in Physics.  He was a member of the Tizard Mission to the United States in the autumn of 1940.

Jesse Beams

Jesse Beams (1898-1977) was an American physicist. Beams worked on the Manhattan Project through his research on centrifuges.