STANLEY, Henry Morton (1841-1904). In Darkest Africa, New York: Charles Scribner's Sons, 1890. 2 volumes, 8° (223 x 145mm). Engraved portrait frontispieces, wood-engraved plates and illustrations, 3 folding coloured lithographed maps in pockets at end of each volume. (Some splitting at folds of maps.) Original green cloth gilt (extremities lightly rubbed). Provenance: John Sloan Tough (bookplate). FIRST AMERICAN EDITION. PRESENTATION COPY, the bookplate on the front pastedown inscribed, "With the Compliments of Yours Faithfully Henry Morton Stanley, London Feb. 26 1897." (2)