1. The influence of smoke and hot gases from factory chimneys on rainfall;Ashworth;Quart. J. R. Met. Soc.,1929
2. Chandler , T. J. 1965 The climate of London . London, Hutchinson 87 125
3. More rainfall statistics;Craddock;Weather,1965
4. Wet Thursdays;Glasspoole;Ibid.,1969
5. Gold , E. 1968 The wettest day The Times , London, Jan. 25