The present state of Maryland is embraced within considerably narrower limits than those described in the original grant. By the charter which bears date the 20th of June, 1632, the province assigned to Cecilius, Lord Baltimore, had the following boundaries. On the south, a line drawn from the promontory on the Chesapeake, called Watkins's Point, to the ocean; on the east, the ocean, and the western margin of Delaware Bay and river, as far as the fortieth degree of latitude; on the north, a line drawn in that degree of latitude west, to the meridian of the true fountain of the Potomac; and thence, the western bank of that river to Smith's Point, and so by the shortest line to Watkins's Point. These limits, it is apparent, embrace the whole of the present state of Delaware; they comprehend also that part of Pennsylvania in which Chester lies, as far north as the Schuylkill, and a very considerable portion of Virginia. It may not be uninteresting to trace the controversies which resulted in this abridgment of territory, especially as it appears from Mr. M'Mahon's deduction of that with Virginia, that Maryland has a subsisting claim to a large and fertile portion of the latter state, lying between the south and north branches of the Potomac. The proprietary's first contest, was with a personage who makes some figure in the early history of his colony, and who, though painted with little flattery by its chroniclers, seems to have possessed some talents, enterprise, and courage. This was the notorious William Clayborne, who, before the grant to Baltimore was carved out of the limits of Virginia, had made some settlements on Kent Island, in the Chesapeake, under the authority of that province. Clayborne defended his claims with pertinacity for several years, and was not brought to submission to the new grantee, till he had harassed the infant colony with commotions, and even prepared to make depredations. He subsequently gratified his resentment by exciting a rebellion, and driving the proprietary's governor to Virginia. That province also for some time persisted to assert its dominion over Maryland, in defiance of the royal grant; and, when that question was at length decided in the proprietary's favour, it was next necessary to fix the actual boundary between the two provinces, a matter not adjusted till June, 1668, when the existing southern line of Maryland was finally determined.