The British empire on the American continent consisted, originally, of two feeble settlements unconnected with, and almost unknown to each other. For a long time the southern colonies, separated from those of New England by an immense wilderness, and by the possessions of other European powers, had no intercourse with them, except what was produced by the small trading vessels of the north, which occasionally entered the rivers of the south. Neither participated in the wars or pursuits of the other; nor were they, in any respect, actuated by common views, or united by common interest. The conquest of the country between Connecticut and Maryland, laid a foundation, which the settlement of the middle colonies completed, for connecting these disjoined members, and forming one consolidated whole, capable of moving, and acting in concert. This gradual change, unobserved in its commencement, had now become too perceptible to be longer overlooked; and, henceforward, the efforts of the colonies, were in a great measure combined, and directed to a common object. France, as well as England, had extended her views with her settlements; and, after the fall of Louisbourg, the governments of both nations meditated important operations for the ensuing campaign in America. [Sidenote: Great plans of the belligerents.] France contemplated, not only the recovery of Cape Breton and Nova Scotia, but the total devastation of the sea coast, if not the entire conquest of New England. Britain, on her part, calculated on the reduction of Canada, and the entire expulsion of the French from the American continent. {1746} Shirley repaired to Louisbourg, after its surrender, where he held a consultation with Warren and Pepperel on the favourite subject of future and more extensive operations against the neighbouring possessions of France. From that place he wrote pressingly to administration, for reinforcements of men and ships to enable him to execute his plans. The capture of Louisbourg gave such weight to his solicitations that, in the following spring, the duke of New Castle, then secretary of state, addressed a circular letter to the governors of the provinces as far south as Virginia, requiring them to raise as many men as they could spare, and hold them in readiness to act according to the orders that should be received. Before this letter was written, an extensive plan of operations had been digested in the British cabinet. It was proposed to detach a military and naval armament which should, early in the season, join the troops to be raised in New England, at Louisbourg; whence they were to proceed up the St. Lawrence to Quebec. The troops from New York, and from the more southern provinces, were to be collected at Albany, and to march against Crown Point, and Montreal.