Leland A. Brown

William R. Purnell

William R. Purnell (1886-1955) was a Rear Admiral in the US Navy and served as the Navy liaison on the Military Policy Committee for the Manhattan Project.

E. T. Hudson

Martin M. Whitaker

Martin M. Whitaker was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

Edward L. Brady

Edward L. Brady was a chemist who worked on the Manhattan Project at Chicago and Oak Ridge. Brady received a B.