STOKER, Bram (1847-1912). The Mystery of the Sea. London: William Heinemann, 1902. 8vo. Half title, 32 pp. of publisher's advertisements at the end (spotting to title page, minor occasional spotting elsewhere). Original blue, illustrated cloth, titles in gilt to spine and upper board (minor unobtrusive water staining to spine and boards. Provenance: Alfred Harmsworth (bookplate). FIRST EDITION. IMPORTANT PRESENTATION COPY, inscribed on the front free endpaper "Alfred Harmsworth from Bram Stoker 17.7.02." Alfred Charles William Harmsworth, 1st Viscount Northcliffe (1865-1922) was a British newspaper and publishing magnate.