Richard S. Ringhelm

Marietta C. Moore

Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.

Philip S. Anderson

Philip S. Anderson was a major in the US Army and worked at Oak Ridge, TN during the Manhattan Project.

W. R. Morgan

W. R. Morgan worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Paul Burgett