Eleanor Lewis

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

On June 3, 1944, Lewis began working as a technician in Albert Ghiorso’s Instruments and Physical Measurements Group. Within the group, she worked with the isotope niobium-93. In January 1945, Lewis left the Met Lab.

For more information about Lewis and women in the Manhattan Project, please see the following references:

• Journal of Glenn T. Seaborg, Vol. 3
• Their Day in the Sun: Women of the Manhattan Project  by Ruth H. Howes and Caroline L. Herzenberg