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National Museum of Nuclear Science & History

Related Profiles

George Kistiakowsky

Los Alamos, NM

George Kistiakowsky (1900-1982) was a Ukrainian-American physical chemist.  He joined the Manhattan Project in late January 1944, leaving his role as chief of the National Defense Research Committee’s Explosives Division.

C. E. Burford

Research & Development/300 Area

Burford worked at the 300 Area at Hanford during the Manhattan Project. 

John A. Simpson Jr.

Chicago, IL

John A. Simpson Jr. (1916-2000) was a distinguished American nuclear physicist and astrophysicist. Simpson was born on November 3, 1916 in Portland, Oregon.

Gillen T. Nicely

Hiroshima Mission

Gillen T. Nicely served as a sergeant in the 393rd Bombardment Squadron. He was the tail gunner on the Straight Flush during the Hiroshima mission.