National Museum of Nuclear Science & History
Hays worked in the United States Engineer District Office
A. J. MacDonald worked for the Union Carbide & Carbon Corporation.
Geoffrey Chew was an American physicist. Born and raised in Washington, DC, Chew graduated from high school at the age of 16.
William Bunnell served at Los Alamos after the war from 1946 to 1948. He was a security guard and a member of the Military Police located at Los Alamos.