Chart of the Road of Bas with the Entrances of the rivers of St. Pol and Morlaix

This is a beautiful chart showing the Road of Bas and entrances to the two rivers St. Pol and Morlaix. The chart shows many aids and hazards to navigation along with places, islands, churches, and towns. The chart shows the region from Isle de Bas to Morlaix. Diocese of Leon and Diocese of Treguier are identified. The cities of St. Pol de Leon and Moraix are represented.
This chart was published in the 'Le Petit Neptune Francais or French Coasting Pilot, for the Coast of Flanders, Channel, Bay of Biscay, and the Mediterranean. To which is added, The Coast of Italy from The River Var to Orbitello; with the Gulf of Naples, and the Island of Corsica; Illustrated with Charts, Plans, &c.'