ELPHINSTONE, Mountstuart. An Account of the Kingdom of Caubul, London, Richard Bentley, 1839, 2 vols., 8°, 2 hand-coloured lithographed frontispieces, one lithographed plate and one engraved folding map (some spotting and browning), original cloth (extremities rubbed, corners bumped) -- HUC, Evariste Regis. Souvenirs d'un Voyage dans la Tartarie, le Thibet et la Chine, Paris, Libraire d'Adrien le Clere et Cie., 1850, 2 vols., 8°, one folding engraved map (some light spotting), contemporary half calf, spines gilt (corners lightly rubbed); and 16 others of related interest. (20)