Large-scale map covering part of the St. Lawrence River from Ancticosti Island to Outards River. Insets of the Sept Isles, Isles of Mingan and a coastal view of Manicouagan. The detailed map includes rhumb lines emanating from a large compass rose and a boroque-style title cartouche. Second state, Depot de la Marine issue, plate No. 64 with Prix. Trente Sols.