National Museum of Nuclear Science & History
R. B. Jacobs worked for the Kellex Corporation at the K-25 Plant.
Elizabeth Younghanse worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Betty Gaevada was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
MacCready worked in the 200 West Area at Hanford during the Manhattan Project.
