Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

John P. McBride

Research AssistantChicago, IL

Oak Ridge, TN
Manhattan Project VeteranProject Worker/StaffScientist

John P. McBride was a research assistant in the Chemistry Division at the Chicago Met Lab.

He was later assigned to Oak Ridge, where he worked on plutonium purification and on isolating uranium-233 isotopes from thorium. At Oak Ridge, he signed a petition similar to the Szilard Petition calling for the atomic bomb to be demonstrated to the Japanese.

Related Profiles

Anton Kegl

Chicago, IL

Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Fred A. Smyth

Y-12 Plant

Fred Smyth worked for the Tennessee Eastman Corporation at the Y-12 Plant.

P. H. Peterson

Hanford, WA

Philip M. Barnes

Nagasaki Mission

Philip M. Barnes served as a lieutenant in the 1st Ordnance Squadron. He was the assistant weaponeer on Bockscar during the Nagasaki bombing mission.