James A. Beatty

Russell H. Armitage

Russell Armitage was a Textile Expert in the employment of The Kellex Corporation, a subsidiary of the M.

John E. Mahoney

E. F. Johnson

E. F. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

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.