National Museum of Nuclear Science & History
M. T. Payne worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mary Kelly was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
E. P. Graham worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mally worked in the 300 Area at Hanford during the Manhattan Project.