Eleanor Caldwell was a laboratory technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Eleanor F. Caldwell
Laboratory Technician; Health DivisionChicago, IL
Manhattan Project VeteranProject Worker/Staff
![](https://ahf.nuclearmuseum.org/wp-content/uploads/2015/03/Ryerson Eckart_11-792x1024.jpg)