Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Sara B. Chettkow

Laboratory Technician; Health DivisionChicago, IL

Manhattan Project VeteranProject Worker/Staff

Sara B. Chettkow was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Related Profiles

Dorothy E. Schafer

Los Alamos, NM

Dorothy Schafer was a staff worker at Los Alamos during the Manhattan Project.

J. E. Crawford

Oak Ridge, TN

J. E. Crawford worked for the Midwest Piping and Supply Company.

Dorothea Sacher

Chicago, IL

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

Hal Freshwater

Los Alamos, NM