In the constitution of the former, adopted in 1776, there is an express recognition of the right of Maryland "to all the territory contained within its charter;" but the actual boundary was not brought into negotiation till 1795. New delays then interposed, and though Virginia named commissioners in the matter in 1801, she restricted their powers to the adjustment merely of the western line, unwilling to allow even a discussion of her claim to the territory between the two branches. The negociation consequently dropped for the time, and Maryland, wearied, it would seem, with various efforts to reclaim the territory south of the North Branch, agreed, at length, by an act passed in 1818, to adopt as the terminus, the most western source of that stream. But a new obstacle, interposed by Virginia, defeated the adjustment under this concession. Her commissioners were instructed to commence the boundary "at a stone, planted by Lord Fairfax on the head waters of the Potomac," being thus restricted to the old adjustment between Fairfax and the crown; those of Maryland were directed to begin at the true or most western source of the North Branch, be that where it might. Fairfax's stone, our author says, is not planted in fact at the extreme western source. The proffer of Maryland, by the act of 1818, to confine herself to the North Branch, being thus rejected by Virginia, she is remitted apparently to her original rights, which comprehend the sovereignty of all the territory between these two streams of the Potomac, and call for the South Branch as her south-western boundary in that quarter. In a letter of Mr. Cooke, then a distinguished lawyer of Maryland, and one of the commissioners named in 1795, to adjust the point, the territory in contest is stated to contain 462,480 acres; and he remarks, that prior occupancy gives, in such a case, no title to one party, and no length of time can bar the claim of the other. We have thus abridged the author's copious and distinct account of the territorial wars, which resulted in the defeat of the proprietaries of Maryland on two parts of their frontier, and have left a legacy of debate on a third. We must now return to the era of the first grantee and proprietary, and take up the line of the general events of the colonial history.