National Museum of Nuclear Science & History
Don Cowen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.
Robert Irwin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Garrison worked at the 300 Area at Hanford during the Manhattan Project.
