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National Museum of Nuclear Science & History

John H. Smith

GuardChicago, IL

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

John Smith was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.

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R. A. Brown

Oak Ridge, TN

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

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Armen Shamlian served in the 390th Air Service Group.

Lloyd J. Steffens

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Attended the College of San Mateo.

Dorothea Sacher

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Dorothea Sacher was a non-techical staff worker at the Metallurgical Laboratory in Chicago during the Manhattan Project.