Continuation of the River Chaudière from where it falls into the St. Lawrence, as laid down in the lower plan, to the village of St. Marie, or Nouvelle Beausse, and of the River Etchemin as far as the village of St. Henri, with the road and communication from St. Henri to the ferry of Sartigan, [ca. 1761] / surveyed by Lieut. Haldimand of the Royal American Regt.