Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Sidney Williams

JanitorChicago, IL

Manhattan Project VeteranProject Worker/Staff
University of Chicago Metallurgical Laboratory

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

Related Profiles

J. L. Kelso

Oak Ridge, TN

J. L. Kelso worked for the Roane-Anderson Company.

Franklin MacGregor

Nagasaki Mission

Franklin MacGregor served as a second lieutenant in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.

Carlo L. Silveri

Los Alamos, NM

W. W. Johnson

K-25 Plant

W. W. Johnson worked for the Kellex Corporation at the K-25 Plant.