COVENS & MORTIER Le Gouvernement general du Lyonnois Comprenant les Provinces du Lyonnois, du Forez et du Beaujolois &c. [Amsterdam]: Covens & Mortier, ca 1730.Hand-colored engraved map of Lyon and the surrounding region, image 396 x 557 mm (549 x 642 mm sheet). Large decorative cartouche, grid rule. Depicting the Loire and Rhone rivers. The cartouche features a lion's pelt, inspired by the Lyon coat of arms.