J. Fletcher, Jr.

James Tuck

James Leslie Tuck was a British physicist and a member of the British Mission to Los Alamos during the Manhattan Project.

Carl S. Helrich, Sr.

Carl Helrich (1895-1971) was a civil engineer for the J.A. Construction Company from 1943 to 1945 and helped construct the Oak Ridge town site and plant area.

Clementine Bernstein

Clementine (Self) Bernstein worked as a secretary for Stone and Webster in Oak Ridge on the Manhattan Project in 1943-44.

Charles F. Knesel