Correspondents include: Dr R M Bradfield; Sir Lawrence Bragg; Sir Albert Braithewaite MP; F W Rogers Brambell; Mrs Mary Bramwell; Prof Walter Brandt; Prof J C Brash; Dr R Brdicka; L Brent, South African Fellowship Fund: Prof Calum B Bridges; Myron Brin, Food Research Laboratories Inc; British Association for the Advancement of Science (Richard Tilney-Bassett, Elizabeth Lowry-Corry, S Campbell-Smith, G V Allen; British Broadcasting Corporation (Victoria Wegg-Prosser, Documentary Features Dept; Christopher La Fontaine, "Horizon"; John M Mansfield, Science and Features Dept; Andrew Osborn, Producer, "Dr Finlay's Casebook"; J R Ackerley, The Listener; Dorothy E Knight, Television Booking Dept; James McCloy, Television Talks; George Noordhof, Producer, Televison Talks); British Cattle Breeders Club, Edward Rumens and Peter Redfern; British Council, (Neil Kemp, Science and Technology Unit; N D Willimott, Regional Officer South Asia Dept; Dr G R Courts, Assistant Education Officer (Science) South India; Jean F Hall, Medical Information Service; J A Aris, Director Specialist Tours Dept; W N Brown, Deputy Director Specialist Tours Dept; Dr I Crawford Jones, Deputy Director Medical Dept; S W White, Director Universities Dept; C Somerville, Deputy Director Specialist Tours Dept; Mrs L D Samson, Programme Organiser Visitors Dept; Miss E Bellord, Programme Organiser Fellowships Dept; Miss H M Roberts, Programme Organiser Visits Dept; Miss E F L Paxton, Programme Organiser Visits Dept; R E Lawry, Hong Kong; Miss Diana Humm, Assistant to Deputy Director Specialist Tours Dept; J M Mitchell, Acting Representative, Japan; C N P Powell, Deputy Director Specialist Tours Dept; Julius Lister, Assitant Regional Representative North India; J P Henderson, admin Officer Delhi; A E Watts, Functional Officer Colombo; G R Tribe, Assistant Regional Representative South India; D E Noel-Paton, Director Specilaist Tours Dept; Charles T Middleton, Deputy Director Specialist Tours Dept; M H S Everett, Deputy Director Specialist Tours Dept; Miss H C Pullen, Committee for Commonwealth University Exchange; Margart Suttill, Medical Dept; Miss B M H Tripp, Secretary Anglo-Soviet Scientific Collaboration CommitteeElizabeth Clough and W Lynndon Cloughand inc correspondence with Dr Napitupulu, LIPI, Jakarta; Prof Elizabeth P Mezhenina Scientific Institute of Orthopedics Kiev, K W Lovel Ministry of Health, Major G Lorimer, British Embassy Kathmandu; Elizabeth Jermyn, Rothamsted Experimental Station)