Includes plates showing colour markings of rabbits, tropical fish and various flowers. Holograph
Contribution of Scientific Discoveries to Increases in Agricultural Productivity during the Queen's Reign: an exhibit organised by Dr G W Cooke...for the Royal Society Jubilee Exhibition, 20 - 25 June 1977
Bell, GDH, The Plant Breeding Institute, Cambridge, 'History of the P.B.I. for Massey-Ferguson Award 1975': typescript
Bell, GDH, The Plant Breeding Institute, Cambridge, 'History of the P.B.I. for Massey-Ferguson Award 1975': Galleyproof, 33ff; notes; corrections; correspondence with A F Dave of Massey Ferguson (UK) Ltd
Booklet: 'Vernalization or Lyssenko's Method for the Pre-treatment of seed' by R O Whyte, PH.D and P S Hudson, PH.D, Bulletin No. 9 of the Imperial Bureau of Genetics
Press release, notepad with logo, article