DOYLE, Arthur Conan; KERR, Charles...
Sign of Four, The
London: Spencer Blackett, 1890. “This is all an insoluble mystery to me,” said I. “It grows darker instead of clearer.” “On the contrary,” he answered, “it clears every instant.” 'The Sign of Four' The Second Sherlock Holmes Story A Fine Example in the Original Cloth DOYLE, A[rthur] Conan. The Sign.....