CHAMBON - CHASTELLUX (Marquis de) - CHAMBON. Traité général du commerce de l'Amérique. Amsterdam, Rey, 1783, 2 vols. in-4, brown bas., spines ribbed, decorated, title faded (binding worn, spine and boards restored). With 10 maps and 12 plates. - CHASTELLUX (Marquis de). Voyages dans l'Amérique septentrionale dans les années 1780, 1781 & 1782. Paris, Prault, 1786, 2 vols. in-8, half-rel. bas. fawn, smooth spines, decorated (rel. rest.). First edition illustrated with 2 fine intaglio maps and 3 folded landscape plates. Set of 4 vol.