The fact that a line drawn from the source of the Kennebec to the mouth of the Chaudiere or thereabout must be one of the boundary lines of the grant to the Duke of York has not escaped the notice of Messrs. Featherstonhaugh and Mudge; but they have not derived the true result from this discovery. The Kennebec being the western limit of the grant, the line in question bounds the territory on the southwest, while they infer that it bounds it on the northeast. In making this inference they appear to have forgotten that the St. Croix is the eastern boundary of the grant. By their argument the grant to the Duke of York is blotted wholly from the map, or, rather, becomes a mathematical line which is absurd.
No name which has ever been applied to any part of North America is as vague as that of Acadie. The charter to De Monts in 1604 extended from the fortieth to the forty-sixth degree of north latitude; that is to say, from Sandy Hook, at the mouth of the Hudson, to the peninsula of Nova Scotia. It therefore included New York, parts of New Jersey and Pennsylvania, and all the New England States, but excluded the disputed territory. His settlement was at the mouth of the St. Croix, but was speedily removed to Port Royal. The latter place was soon after destroyed by an expedition from Virginia under Argall. Under the title derived from this conquest it would appear probable that the celebrated grant to Sir William Stirling was made; but when his agents attempted to make settlements in the country they found that the French had preoccupied it. Although the son of Alexander succeeded in conquering the country granted to his father, and even beyond it to the Penobscot, it was restored to France by the treaty of St. Germains in 1634, and the Alexanders were indemnified for the loss by the Crown of England.
In the subsequent cessions to France after its occupations by the arms of Massachusetts, and in its final cession to Great Britain by the treaty of Utrecht in 1713, the country ceded is described as Acadie or Nova Scotia, with its ancient bounds (_cum finibus antiquis_). The uncertainty arising from this vague description became in 1750 a subject of controversy between France and England, and was one of the causes which led to the war of 1756. In this discussion both parties admitted that the names Acadie and Nova Scotia were convertible terms. England maintained that the territory thus named extended to the St. Lawrence; the French, on the other hand, insisted that their Acadie had never extended more than 10 leagues from the Bay of Fundy; while by geographers, as quoted by the British commissioners, the name was limited to the peninsula which forms the present Province of Nova Scotia.[62] If Acadie had been limited to the north by the forty-sixth degree of north latitude, as expressed in the charter of De Monts, that parallel is to the south of Mars Hill. The British Government, therefore, derives no title to the disputed territory from this source, as the title of Massachusetts and of Maine as her successor is admitted to all country south of that parallel.[63]