William David

A. I. Morrison

Jesse Beams

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

Andrew H. MacMahon

Andrew H. MacMahon was the Chief Property Officer of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

James Chadwick

Sir James Chadwick (1891-1974) was an English physicist and winner of the 1935 Nobel Prize in Physics.