( Major Dixon) and Captain Hugh Clapperton . Narrative of Travels and Discoveries in Northern and Central Africa, first edition , 37 engraved plates and plans by Finden after the authors, including one hand-coloured, large folding map, worm track affecting frontispiece and early ff. in gutter, occasional ink stamp 'Palace' on text ff., tissue guards browned, minor creasing and offsetting to map with a few minor wormholes near fold, contemporary cloth, water-speckled , 1826; and a broken set of Allom & Wright's China with some worming, damp-staining and edge-wear, in original cloth but badly worn, 4to ; sold not subject to return (5)