• List of Officers, 1964
  • Statement of Account 1963
  • List of Members revised to 1st December 1964
  • Presidential address: The Snakes of Lincolnshire
  • The Basal Lias near Long Bennington
  • Lincolnshire Natural History recording Units A Mathematical Approach
  • Biological records of the Humber Estuary (Lincolnshire)
  • Report of the Hon Secretary 1963
  • Botany
  • Bryology
  • Lichenology
  • Mycology
  • Entomology
  • Arachnology
  • Lincolnshire Bird Report 1963
  • List of Officers, 1965
  • Statement of Account 1964
  • Presidential address: Scotton Common Nature Reserve
  • Some Factors Limiting the distribution of Halimione portulacoides (L.) Aell var. latifolia (Gussone) Submergence and Soil Type
  • Lincolnshire Psocids
  • A Temporary Exposure of Lias near Cleatham Barrow
  • Report of the Hon Membership Secretary and Treasurer 1964
  • Botany
  • Lichenology
  • Mycology
  • Entomology
  • Arachnology
  • Lincolnshire Bird Report 1964
  • List of Officers, 1966
  • Statement of Account 1965
  • Presidential address: The Wild Geese of Lincolnshire
  • A Check List of Lincolnshire Lichens
  • Report of the Hon Secretary 1965
  • Botany
  • Bryology
  • Lichenology
  • Mycology
  • Entomology
  • Arachnology
  • Lincolnshire Bird Report 1965
  • New Members Up to July 1st 1966
  • List of Officers, 1967
  • Statement of Account 1966
  • Presidential address: The Uffington Gravel Pits; An Ecological Study
  • A Preliminary List of Lincolnshire Psocoptera
  • Report of the Hon Secretary 1966-67
  • Geology A Terbratula Bed at Clipsham
  • An Exposure of Red Chalk at Ings Farm, Belchford
  • Botany
  • Mycology
  • Bryology
  • Lichenology
  • Mammals
  • Cetacea
  • Arachnology
  • Constitution
  • New Members Up to June 1st 1967
  • Lincolnshire Bird Report 1966