Next to Louisbourg, this was the heaviest blow that the French had yet received. Their command of Lake Ontario was gone. New France was cut in two; and unless the severed parts could speedily reunite, all the posts of the interior would be in imminent jeopardy. If Bradstreet had been followed by another body of men to reoccupy and rebuild Oswego, thus recovering a harbor on Lake Ontario, all the captured French vessels could have been brought thither, and the command of this inland sea assured at once. Even as it was, the advantages were immense. A host of savage warriors, thus far inclined to France or wavering between the two belligerents, stood henceforth neutral, or gave themselves to England; while Fort Duquesne, deprived of the supplies on which it depended, could make but faint resistance to its advancing enemy.
Amherst, with five regiments from Louisbourg, came, early in October, to join Abercromby at Lake George, and the two commanders discussed the question of again attacking Ticonderoga. Both thought the season too late. A fortnight after, a deserter brought news that Montcalm was breaking up his camp. Abercromby followed his example. The opposing armies filed off each to its winter quarters, and only a few scouting parties kept alive the embers of war on the waters and mountains of Lake George.
Meanwhile Brigadier Forbes was climbing the Alleghanies, hewing his way through the forests of western Pennsylvania, and toiling inch by inch towards his goal of Fort Duquesne.[646]
[Footnote 646: On the capture of Fort Frontenac, Bradstreet to Abercromby, 31 Aug. 1758. Impartial Account of Lieutenant-Colonel Bradstreet’s Expedition, by a Volunteer in the Expedition (London, 1759). Letter from a New York officer to his colonel, in Boston Gazette, no. 182. Several letters from persons in the expedition, in Boston Evening Post, no. 1,203, New Hampshire Gazette, no. 104, and Boston News Letter, no. 2,932. Abercromby to Pitt, 25 Nov. 1758. Lieutenant Macauley to Horatio Gates, 30 Aug. 1758. Vaudreuil au Ministre, 30 Oct. 1758. Pouchot, I. 162. Memoires sur le Canada, 1749-1760.]