R. E. Burton

Sara B. Chettkow

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.

R. A. Lindeman

K. R. Snow

Snow worked at the 300 Area at Hanford during the Manhattan Project. 

Helen Addison

Helen Addison worked for the Roane-Anderson Company.