STANLEY, Henry Morton. In Darkest Africa, or the Quest, Rescue and Retreat of Emin Governor of Equatoria, London: Simpson, Low & Marston [and others], 1890. 2 volumes, 4°, titles printed in red and black, 2 portrait frontispieces, 3 folding maps, 6 etched plates, numerous wood-engraved illustrations on india paper (occasional light spotting and waterstaining), original half morocco and vellum, upper covers with flag vignette and gilt lettering, spine with raised bands and lettered in gilt (joints and edges rubbed, covers scuffed and stained), t.e.g. NO. 191 OF 250 COPIES OF QUARTO EDITION DE LUXE SIGNED BY THE AUTHOR. (2)