War of 1812, Part 14: Command Issues in the American Army
Major General Henry Dearborn was tasked by President James Madison with conducting the right wing of the American invasion of Canada. The objective of this thrust was to capture Montreal and close off the Saint Lawrence River, thereby severing the British supply line to Upper Canada. This responsibility would have been formidable for any commander, but it was especially so for a General in his sixty-second year and in poor health who had not seen active military service since the American Revolution.