E. C. Cathcart

M. B. Dieson

M. B. Dieson worked at the 300 Area at Hanford during the Manhattan Project.

L. B. Werner

Theodore Hall

Theodore “Ted” Hall (1925-1999) was an American physicist and an atomic spy who passed along detailed information about the implosion-type “Fat Man” bomb and several processes for purifying plutonium to the Soviet Union.

Edward D. Padgett

Edward Padgett was a staff worker at Los Alamos during the Manhattan Project.