On an autumn afternoon of 1919 a hatless man with a slight limp might have been observed ascending the gentle, broad acclivity of Riceyman Steps, which lead from King's Cross Road up to Riceyman Square, in the great metropolitan industrial district of Clerkenwell. He was rather less than stout and rather more than slim. His thin hair had begun to turn from black to grey, but his complexion was still fairly good, and the rich, very red lips, under...