Letter from Ursula Branston, to John David Griffith Davies, Royal Society, Burlington House, W.1. 'Dear Mr Griffith Davies, Many thanks indeed for sending us the message from Sir Henry Tizard, which will fit admirably into our script. I shall send you a draft of this in the middle of the week in the hope that you will find time to comment on any inaccuracy. Yours truly, Ursula Branston for European Production Director [The British Broadcasting Corporation]' 16 November 1945