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National Museum of Nuclear Science & History

Related Profiles

Franklin MacGregor

Nagasaki Mission

Franklin MacGregor served as a second lieutenant in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.

Rosie M. Hunter

Chicago, IL

Rosie M. Hunter was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

George Warlick

Y-12 Plant

George Warlick worked for the Tennessee Eastman Corporation at the Y-12 Plant.

John H. Manley

Los Alamos, NM

John Henry Manley (1907-1990) was an American physicist. Manley worked on the Manhattan Project almost from its beginning, starting at the Metallurgical Lab at the University of Chicago.