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

Charles A. Thomas

Dayton, OH

Charles Allen Thomas (1900-1982) was an American chemist and industrial leader. Thomas was recruited to join the Manhattan Project in 1942 by General Groves, who offered him a postion as a deputy to Robert Oppenheimer, the director of the Los Alamos Laboratory in New Mexico.

V. Wicklund

Hanford, WA

Ralph D. Curry

Nagasaki Mission

Sergeant Ralph Curry was a Radio Operator assigned to the Bockscar’s original crew. He was a member of the 393rd Bombardment Squadron, a segment of the 509th Composite Group.

D.W. Smith

Hanford, WA