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

Charles Paul Johnston

Oak Ridge, TN

Marguerite Schreiber

Los Alamos, NM

Marguerite Schreiber was born in Walla Walla, WA. She was raised in McMinnville, OR, and graduated from Linfield College with a degree in French.

Sherman D. Kaplan

Chicago, IL

Sherman D. Kaplan was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Clifton V. Barr

Los Alamos, NM

Clifton worked at Los Alamos during the Manhattan Project.