W. J. Cooper

Lew Kowarski

Lew Kowarski was a Russian-born French physicist. He worked as part of the team that discovered that neutrons were emitted in the fission of uranium-235 in the 1930s, setting the groundwork for the use of nuclear chain reactions in the design of the atomic bomb.

Harry D. Riley

Major Harry D. Riley (1907-1996) worked on the Manhattan Project at Hanford as an engineering officer and chief of services.

William J. Granville

Judd C. Nevenzel

Judd Nevenzel was a staff worker at Los Alamos during the Manhattan Project.