Correspondents include: British European Airways, Peter A Leuw, Sales Promotion Officer, I R Liddell, Passenger Relations Superintendent; British Medical Bulletin (R E Dutton, Assistant Editor; Miss Olive Harrison, Managing Editor; Hasel Popjak, Deputy Editor; Sir William MacArthur, Advisory Editor; Mrs Edith Blaxter, Editorial Assistant); British Museum (Natural History) (John Taylor, Curator, Malacology Dept; Dr John F Peake, Deputy Keeper of Zoology; Ms Kathie Way, Mollusca Dept; G F Claringbull, Director; Kenneth Thomas, Mollusca Dept); British Postgraduate Medical Federation (Prof Sir Francis Fraser, Director; A M Champtaloup, Secretary; Donald C Bowie, University Adviser in Postgraduate Medical Education); British Student Tuberculosis Foundation Ltd, Dilys M Jones Assistant Secretary; Donald Bell, Secretary/Administrator; P L Broadhurst; Prof H V Brondstadt; Neal Bradman, Polymer Society; Caroline Bronne (later Shanbury), inc re Polymer Society; Dr Kurt Bronne; Anna a'Brook; Dr M S Brooke; Mrs Gretchen T Brooks; Dr Brothwell, Sub-Dept of Anthropology, British Museum (Natural History); Ludvig G Browman; Dr C K Brown; J Clevedon Brown; Eleanor M Brown; Dr R Brown, Society for Experimental Biology; Dr R Bruckner; Dr Buchmann; Graham M Bull; Prof W S Bullough; Dr H Bunje; P R J Burch; Walter J Burdette; Allan B Burdick; Prof E H S Burhop; Prof H Burla; Dr B Burnet; Lord Burntwood; Prof Sir Cyril Burt; M Burton, British Museum (Natural History); Prof Earl O Butcher; Dr Geoffrey Butcher; Prof Adolf Butenand (inc correspondence with Dr Ballreich) of Max-Planck-Gesellschaft, Munich; K R Butterworth; Butterworths, E F Briggs, Assistant Editor Current Medicine and Drugs, R G Richardson, Editor, British Journal of Physical Medicine; Prof Adriano A Buzzati-Traverso (inc correspondence with Prof Ettore Cuboni, re genetics conference in Milan)