This evening, under this title, a group of poems, all dealing with London, are to be read by Lewis Casson and Ronald Watkins : Bygone London (William Dunbar ); On Westminster Bridge (William Wordsworth ); an extract from Don Juan (Lord Byron) ; London Fog (Henry Luttrell); London Snow (Dr. Robert Bridges) ; London Sparrows (W. H. Hudson ) ; Fleet Street (Shane Leslie ); The Common Street (Helen Gray Cone ); Fallen Cities (Gerald Gould ).