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National Museum of Nuclear Science & History

Related Profiles

Joseph Hans

Chicago, IL

Joseph Hans worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Seymour L. Mintz

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Helene M. Smith

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Helene Smith was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

R. A. Brown

Oak Ridge, TN

R. A. Brown worked for the Roane-Anderson Company.