COVENS, J. / MORTIER, C. - Carte du Diocese de Beauvais Dressée ..

Highly detailed regional map, with an inset town plan of Beauvais. Shows illustrated topography with towns, roads, rivers, lakes, mountains, etc.
The map is from a Dutch edition of De L'Isle's work entitled, Atlas Nouveau, Contenant Toutes Les Parties Du Monde, Ou sont exactement Remarquées les Empires, Monarchies, Royaumes, Etats, Republiques &c. Par Guillaume de l'Isle. Premier Géographe de sa Majesté. It was published by Covens and Mortier, brothers-in-law who continued the firm established by Pierre Mortier.