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National Museum of Nuclear Science & History

Casmer Lesnioski

ShopChicago, IL

Manhattan Project VeteranProject Worker/Staff

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

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K. E. Harding

Research & Development/300 Area

Harding worked at the 300 Area at Hanford during the Manhattan Project.

Joyce Stearns

Chicago, IL

Joyce Clennam Stearns (1893-1948) was an American physicist who served as Director of the University of Chicago Metallurgical Laboratory (Met Lab) from November 15, 1944 to July 1, 1945.

J. Williams

T-Plant/200 Areas

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

Henry W. Newson

Chicago, IL

Henry W. Newson (1909-1978) was an American nuclear physicist. After earning his Ph.D. from the University of Chicago in 1934, Newson received a fellowship to the Radiation Laboratory at the University of California, Berkeley and worked with Ernest O.