STANLEY, HENRY MORTON, Sir. In Darkest Africa; or, The Quest, Rescue, and Retreat of Emin, Governor of Equatoria. 40 mounted plates on India paper; 6 signed etchings by G. Montbard; 3 folding maps, 2 of them mounted on linen; color geological diagram; 2 reproductions of pages from Stanley's notebook; folding table. Half-titles. 2 volumes. 4to, 294x225 mm, original 1/2 morocco gilt, some raised bands lightly scuffed, slight blistering on Volume 1 front cover, mostly minor spotting on Volume 2 covers; contents immaculate. excellent set. New York, 1890