Letter from Alfred [Lee] Loomis, The Loomis Laboratory, Tuxedo Park, New York, to Dr [Alan Archibald] Campbell Swinton, 40 Chester Square, London, S. W. 1., England Informs he has just returned from a series of successful business trips in Europe, commenting on how nice it was to see Swinton whilst in London. Discusses a recent advance by the American Telephone Company who were able to show with television a scene taken out of doors in sunlight. 18 July 1928