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National Museum of Nuclear Science & History

Related Profiles

Calvin B. Popwell

Tinian Island

Calvin B. Popwell served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Big Stink, and he and his crew were later reassigned to Luke the Spook.

Gertrude F. Steel

Chicago, IL

Gertrude Steel was a junior chemist at the Metallurgical Laboratory in Chicago during the Manhattan Project.

J. R. Carter

Hanford, WA

Floyd E. Ross

Tinian Island

Floyd E. Ross served in the radar section of the 393rd Bombardment Squadron.