National Museum of Nuclear Science & History
M. L. Piker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lillian Guadagna was a technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. D. Simms worked for the Tennessee Eastman Corporation at the Y-12 Plant.
M. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.