Letter from [Alan Archibald Campbell] Swinton, to B. S. Nicholls, General Editor, The British Broadcasting Corporation Written on Swinton's behalf by his Secretary, A. W. Langley. Acknowledges receipt of a previous letter and its enclosed proof of Swinton's article on Television for the Yearbook. Informs that Swinton has been ill and that he will look at the proof as soon as he is better. 11 June 1929