London and New York: Sampson Low, Marston, Searle, and Rivington for Charles Scribner's Sons, 1890. 2 volumes. Edition de Luxe. One of a limited edition of 250 numbered copies signed by Stanley on the reverse of the half-title. With 6 etchings and 150 woodcut illustrations and 3 folding maps. Each of the etchings are signed in pencil by the artist. Large 4to, contemporary three-quarter brown morocco and with vellum covered sides, gilt lettered on the spines, gilt lettered and with gilt flag vignette on the upper covers, t.e.g. and all edges untrimmed. xv, 529; xi, 472 pp. Index in each volume. A lovely example of this rare set, the bindings unusually fresh with the morocco and vellum in an especially good state of preservation, extremely fresh and clean internally. Only a light bit of aging to the vellum, quite unusual in this condition. VERY SCARCE LIMITED EDITION OF ONE OF THE PRINCIPLE WRITINGS OF ONE OF THE GREATEST EXPLORERS OF THE DARK CONTINENT. "By 1885…