National Museum of Nuclear Science & History
Russell Armitage was a Textile Expert in the employment of The Kellex Corporation, a subsidiary of the M.
Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.
John Zuidema worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Albert Thompson was a military doctor stationed at Oak Ridge, Tennessee in 1945. Thompson had served in the European Theatre of the war prior to going to Oak Ridge.