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National Museum of Nuclear Science & History

Harry Reason

JanitorChicago, IL

Manhattan Project VeteranProject Worker/Staff
Sketch of Chicago Pile-1 by Melvin A. Miller

Harry Reason was a janitor at the Metallurgical Laboratory in Chicago during the Manhattan Project.

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F. M. Cochran

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Miriam White Campbell

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Miriam White Campbell was an American Army officer. Campbell was born in 1918 in Indiana. She studied at engineering at Purdue University and at the University of Illinois before dropping out to join the Women’s Army Corps in 1942.

A. H. Barrett

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A. H. Barrett worked for the Kellex Corporation at the K-25 Plant.

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Cole worked at the 200 West Area at Hanford during the Manhattan Project.