The story of radio-activity from its discovery at the end of the last century up to its newest development, the atomic bomb: Scientific advice by Professor F. G. Donnan, F.R.s., and Dr. Norman Feather, F.R.S., of the Cavendish Laboratory, Cambridge. Written and produced by Nesta Pain
Other parts played by members of the BBC Drama Repertory Company (Norman Shelley broadcasts by permission of Independent Producers, Ltd.)
A short article -by Professor Donnan is on page 3