There is a red line marking the boundary between New York and Quebec, and the upper third of the map shows the Richelieu River extending north to meet the Saint Lawrence River at Sorel, with Montreal southwest of that point.

There is a red line marking the boundary between New York and Quebec, and the upper third of the map shows the Richelieu River extending north to meet the Saint Lawrence River at Sorel, with Montreal southwest of that point.

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