Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Rachel Gilbreath

Technical Assistant; Chemistry DivisionChicago, IL

Manhattan Project VeteranProject Worker/Staff

Rachel Gilbreath was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Gilbreath began working at the Met Lab in the Health Physics Group. In April 1946, she was transferred to the Solvent-Extraction Group in the Chemistry Division.

For more information about women of the Manhattan Project, please see the following reference:

Related Profiles

Mildred M. Summers

Chicago, IL

Mildred Summers was a chemical technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Frederick Shon

Columbia University

Frederick J. Shon (1926-2000) worked on the Manhattan Project at Columbia University. Born in New York City in 1926, Shon was recruited to work on the Manhattan Project while pursuing his undergraduate degree at Columbia.

Cleo R. Hamman

Los Alamos, NM

E. B. Haines

Hanford, WA

Haines worked at the 100-B Area at Hanford during the Manhattan Project.