DOYLE, Sir ARTHUR CONAN. Memoirs of Sherlock Holmes. London, 1894. Recased, rubbed. FIRST EDITION. Illustrated by Sidney Paget -- The Valley of Fear. New York, [1915]. Spine a bit dull with ends rubbed. FIRST EDITION. Illustrated -- The Valley of Fear. New York: Burt, n.d. Defective dust jacket. Reprint. Illustrated -- His Last Bow. London, 1917. Half morocco slipcase. FIRST EDITION. Fine copy. Together 4 volumes, 8vo, original cloth. All Sherlock Holmes books. (4)