BUFFON, GEORGE LOUIS MARIE LECLERC; Comte de. Carte des Déclinaisons et Inclinaisons de l'Aiguille Aimantée. Two engraved folding maps based on La Perouse, one showing the Atlantic Ocean with Canada and South America in the West and Europe and Africa in the East, the other showing the Pacific Ocean with the Asian coast from the Philippines to Alaska, 435x550 mm and 600x575 mm respectively; wide margins; small separation along one fold on first which may be repaired. Paris, circa 1780
