The war in America, amid the absorbing momentousness of the gigantic conflict in Europe, went on with little attention from Ministers at home, and, consequently, with the results which seem destined to attend Britain's campaigns in that quarter. In Canada, which the Americans were particularly anxious to obtain, there was a most meagre and inadequate British force; and, what was much worse, the Ministry still continued there the incompetent governor, Sir George Prevost. The only circumstances to which Britain owed the preservation of those provinces were the loyalty of the people and the sterling bravery of the handful of soldiers. Early in the year 1813 the American general, Dearborn, suddenly approached York, on Lake Ontario, and attacked it, supported by the flotilla under command of Commodore Chauncey. The British had about seven hundred men there, partly regulars, partly militia, with some few Indians. General Sheaffe drew off the main part of his force, and left the rest to capitulate, abandoning a considerable quantity of military and other stores, which were most desirable for the Americans. The British Government ought to have taken care to have had a fleet on the lakes, but this had been neglected, so that the Americans could not be prevented from bearing down on any point of the lake frontiers. Dearborn, having a strong flotilla, embarked the stores he won at York and sailed for Niagara, where he landed at Fort George, with six thousand infantry, two hundred and fifty cavalry, and a good train of artillery. The British there, under Vincent, were not a fourth of the enemy. Vincent, therefore, after some gallant fighting, retired up the strait to Burlington Bay, about fifty miles from Fort George, and, collecting the little garrisons from Fort Erie and other points, found himself at the head of about one thousand six hundred men, and resolved to make a stand. Dearborn, rendered confident by his great superiority of numbers, marched after him, and, on the 4th of June, was seen approaching the British position. He encamped about five miles from Vincent, with three thousand five hundred men and nine pieces of artillery. He intended to attack the next morning, but in this he was forestalled; for Colonel Harvey reconnoitred his camp, and advised General Vincent to assault it at midnight with fixed bayonets. This was done, and though the attacking party numbered only seven hundred and four men, the Americans fled in all directions, leaving two generals, one hundred prisoners, and four pieces of artillery in their hands. Colonel Harvey, who had headed the charge, returned to the British camp loaded with booty. It was expected that, in the morning, when Dearborn ascertained the inferior force of British, he would renew the fight; but after destroying provisions and stores, to facilitate his flight, he decamped, and only halted eleven miles off, where he met with strong reinforcements.

About the same time Sir James Yeo, who had dared to attack the superior squadron of Commodore Chauncey on Lake Ontario, and took two of his schooners, now prevailed on the spiritless Sir George Prevost to join him in an attack on Sacketts Harbour. Here the Americans had a dockyard, where they built vessels for the lake fleet, and had now a frigate nearly ready for launching. Sir George consented, but, on reconnoitring the place, his heart failed him, and he returned across the water towards Kingston. Sir James was highly chagrined, but prevailed on this faint-hearted governor to make the attempt. Seven hundred and fifty men were landed, who drove the Americans at the point of the bayonet from the harbour, and set fire to the new frigate, to a gun-brig, and to the naval barracks and arsenal abounding with stores. Some of the Americans were in full flight into the woods, and others shut themselves up in log barracks, whence they could soon have been burnt out. In the midst of this success the miserable Sir George Prevost commanded a retreat. Men and officers, astonished at the order, and highly indignant at serving under so dastardly a commander, were, however, obliged to draw off. The Americans, equally amazed, turned back to endeavour to extinguish the flames. The arsenal, the brig, and the stores were too far gone; but the new frigate, being built of green wood, had refused to burn, and they recovered it but little injured. Thus, however, was lost the chance of crushing the American superiority on the lake, which must have been the case had Sacketts Harbour been completely destroyed.

Sir James Yeo, greatly disappointed, put Sir George Prevost and his troops over to Kingston again, and then proceeded to the head of the lake, to reinforce General Vincent. Dearborn, as soon as he heard of this junction, fled along the lake shore to Fort George, where he shut himself up in a strongly-entrenched camp with about five thousand men. There Vincent, however, determined to attack him, but once more he was met by the curse of an incompetent appointment. Major-General Rottenburg had been made Governor of Upper Canada, and assumed the command over the brave Vincent, only to do nothing.

The western extremity of Lake Erie was the scene of a most unequal contest at the commencement of 1813. Colonel Procter lay near Frenchtown, about twenty miles from Detroit, with about five hundred troops, partly regulars, partly militia and sailors. In addition, he was supported by about the same number of Red Indians. The Americans, under General Winchester—an old officer of the War of Independence—amounted to one thousand two hundred men. With these Winchester had scoured the Michigan country, and, at the end of January, advanced to attack Procter. Sir George Prevost had commanded Procter to act on the defensive; but scorning this cowardly advice, he suddenly advanced by night, as the Americans had quartered themselves in Frenchtown, surprised, and captured or destroyed the whole of them, except about thirty who escaped into the woods. Winchester himself was seized by Round Head, the Indian chief, who arrayed himself in his uniform, and then delivered him up to Colonel Procter. From this point Colonel Procter hastened to cross the lake in a flotilla, and attack General Harrison at Fort Meigs. He knew that Harrison was expecting strong reinforcements, and he was anxious to dislodge him before they arrived. Procter had with him one thousand men, half regulars, half militia, and one thousand two hundred Indians; but Harrison's force was much stronger, and defended by a well-entrenched camp. Procter erected batteries, and fired across the river Miami, endeavouring to destroy the American block-houses with red-hot shot, but they were of wood too green to take fire. On the 5th of May Harrison's expected reinforcements came down the river in boats, one thousand three hundred strong. Harrison now commenced acting on the offensive, to aid the disembarkation of the troops; but he was defeated by Procter, who routed the whole of the new forces, under General Clay, took five hundred and fifty prisoners, and killed as many more. But his success had its disadvantage. His Indian allies, loaded with booty, returned to the Detroit frontier, and the Canadian militia to their farms. Procter was compelled, therefore, to leave Harrison in his camp, and return also to Detroit, for Sir George Prevost had provided him with no new militia, or other force, to supply the place of those gone. Still worse, Prevost could not even be prevailed on to send sailors to man the few British vessels on Lake Erie, where the American flotilla was now far superior to the British one. In vain did Captain Barclay, who commanded the little squadron, urge Prevost to send him sailors, or the few vessels must be captured or destroyed; in vain did Colonel Procter urge, too, the necessity of this measure. Sir George, who took care to keep out of harm's way himself, sent taunting messages to Captain Barclay, telling him that the quality of his men made up for the inferiority of numbers, and that he ought to fight. Barclay, who was as brave a man as ever commanded a vessel, and had lost an arm in the service, but who did not pretend to do impossibilities, was now, however, stung to give battle. He had three hundred and fifty-six men—few of whom were experienced seamen—and forty-six guns of very inferior description. The American commodore, Percy, had five hundred and eighty men, and fifty-four guns, with picked crews on all his vessels. Barclay fought till he had taken Percy's ship, and lost his remaining arm. In the end the British vessels were compelled to strike, but not till they had lost, in killed and wounded, one hundred and thirty-five men, and had killed and wounded one hundred and twenty-three of the Americans. This success enormously elated the Americans, and they now confidently calculated on defeating Procter, and annexing Upper Canada. Harrison made haste to interpose nearly six thousand men between Procter—who had now only five hundred, and as many Indians—and the country on which he was endeavouring to retreat. The forces of Procter were compelled to give ground, and Harrison inflicted a severe revenge on the Indians, for their slaughter of the Americans at Meigs. The chief, Tecumseh, being killed, they flayed him, and cut up his skin into razor-straps, as presents to the chief men of the Congress, and Mr. Clay is said to have boasted the possession of one of these. The American armies now put themselves on the track for Kingston and Montreal. Harrison marched along the shore of Lake Erie with upwards of five thousand men, and General Wilkinson, with ten thousand more, crossed Lake Ontario, towards Kingston, to join him. General Hampton, at the same time also, was marching on Montreal. Sir George Prevost was in the utmost alarm, and sent orders to General Vincent to fall down to Kingston, leaving exposed all Upper Canada. But as General Rottenburg was moving on Kingston, Vincent, who was now joined by the remainder of Procter's force, determined to disobey these orders; and several general officers confirmed him in this resolution, and offered to share the responsibility. This was the salvation of Upper Canada. The three American generals were attacked and routed. The Canadian militia did good service, and the Americans were completely driven out of both Upper and Lower Canada before winter. In their retreat they grew brutal, and committed savage cruelties on the unarmed population. They burnt down the town of Newark, near Fort George, driving about four hundred women and children out of it into the snow. They destroyed various villages in their route. This ferocity excited the British and Canadians to retaliation. Colonel Murray crossed the water, and pursued them in their own territories. He attacked and carried Fort Niagara, killed or made prisoners of the whole garrison, and captured the arms and stores. General Hull came up, with two thousand men, to check the march of Murray, who with one thousand regulars and militia, and between three and four hundred Indians, on the 30th of December, repulsed him with great slaughter, pursued him, and—to avenge the poor Canadians—set fire to Buffalo and the village of Black Rock. The whole of that frontier was thus left defenceless.

Whilst these operations were going on the British blockading squadrons rode in every American port and completely obstructed all commerce. Their vessels ascended many of the rivers, especially the Chesapeake and its tributaries. At the end of June Sir S. Beckwith landed, from the squadron of Admiral Cockburn, at Hampton, in Virginia, where the Americans had a fortified camp, and drove them out of it, and captured all their batteries. In the following month Admiral Cockburn visited the coasts of North Carolina and seized the islands, towns, and ports of Portsmouth and Ocracoke. The complaints of the Americans of the miseries of this state of blockade began very unpleasantly to reach the ears of President Madison.

In the spring of 1814 the Americans made a fresh attempt to invade Canada. Wilkinson, who had retreated so precipitately the preceding autumn, was the first to cross the frontier; but he was repulsed and pursued to Sacketts Harbour, where he took refuge. The British burned some of his block-houses and barracks, and carried off great quantities of stores. In April General Drummond, being put across Lake Ontario by Sir James Yeo's squadron, stormed Fort Oswego, destroyed it, and burnt the barracks. In May the British were not so successful in intercepting some naval stores which the Americans were conveying to Sacketts Harbour. They were repulsed with loss. At the beginning of July the American general, Brown, crossed the Niagara with a strong force, attacked and took Fort Erie, and advanced into Canada. General Riall attempted to stop him at Chippeway, with an insufficient force, and was compelled to retreat to near Fort Niagara. There he was reinforced by General Drummond, with a detachment of the troops recently landed from the army of the Peninsula. Riall and Drummond had now about three thousand men, and Brown had five thousand. A severe battle was fought, almost close to the cataract of Niagara, where the veteran Peninsular men defeated Brown, killing and wounding one thousand five hundred of his troops, but having six hundred killed and wounded themselves. They pursued Brown to Chippeway, and thence to Erie. There Drummond rashly attempted the reduction of the fort with his inferior numbers, and was repulsed with loss.

Sir George Prevost now put himself at the head of the brave troops that had so lately advanced from conquest to conquest under Wellington. He had eleven thousand of these brave fellows, including a fine regiment of cavalry, and a numerous train of artillery. With such an army, an able general would not only have cleared the whole frontier of Canada, but would have inflicted a severe chastisement on the Americans in their own territory. The great object to be accomplished was the destruction of Sacketts Harbour, with which must fall at once the whole naval power of America on Lake Ontario. Every military man expected that this would be done; but Sir George, after waiting in a camp at Chamblay, advanced to Plattsburg Harbour, on Lake Champlain. But there he would do nothing till the American flotilla, which lay in the harbour, was also attacked. For this purpose Captain Downie was sent by Sir James Yeo from the Ontario squadron suddenly to take command of a squadron of a few ships and a miscellaneous naval force, as hastily mustered and knowing little of each other—Downie knowing only one of his officers. The ship which he commanded was just launched, was unfinished, and everything was in confusion: yet in this condition, Sir George Prevost insisted on their going into action against a superior and well-prepared American squadron, promising to make a simultaneous attack on the harbour and defences on land. Downie commenced the attack on the water, but found no co-operation from Sir George on shore, who stood still till he had seen Downie killed, and the unequal British vessels, three in number, fairly battered to pieces, and compelled to strike. And, after all, Sir George never did commence the attack on the fort with that fine army, which would have carried it in ten minutes, but marched back again, amid the inconceivable indignation of officers and men, who could not comprehend why they should be condemned to obey the orders of so disgraceful a poltroon. On their march, or rather retreat, they were insulted by the wondering Americans, and abandoned vast quantities of stores, ammunition, and provisions. The loss of men during this scandalous expedition was not more than two hundred; but eight hundred veterans—who had been accustomed to very different scenes, under a very different commander—in their resentment at his indignity went over to the enemy. In fact, had this unhappy general continued longer in command, the whole British force would have become thoroughly demoralised.

The officers who had served under Prevost had too long withheld their remonstrances, expecting that the British Government would see plainly enough the wretched incompetence of the man. But now Sir James Yeo made a formal and plain-spoken charge against him, and especially for his wicked abandonment of Captain Downie and his squadron to destruction. He was recalled; but it was too late: a natural death had, in the meantime, rescued him from that punishment which he so richly deserved. It could not, however, rescue him from the disgrace which must hang on his memory so long as the history of these transactions remains.

In September the Americans in Fort Erie, being strongly reinforced, and elated by their repulse of General Drummond, marched out and made an attack on the British lines. General de Watteville received them with such effect that they rapidly fell back on Fort Erie and, no longer feeling themselves safe even there, they evacuated the fort, demolished its works, and retreated altogether from the shore of Upper Canada. When the news of peace, which had been concluded in December of this year, arrived in the spring, before the commencement of military operations—though thirty thousand men at a time had invaded the Canadian frontiers, and Hampton, Wilkinson, and Harrison had all been marching in the direction of Kingston and Montreal simultaneously, the British were in possession of their fortress of Niagara, and of Michilimakinac, the key of the Michigan territory; and they had nothing to give in exchange but the defenceless shore of the Detroit. They had totally failed in their grand design on Canada, and had lost—in killed, wounded, and prisoners—nearly fifty thousand men, besides vast quantities of stores and ammunition. In short, they had incurred an expenditure quite heavy enough to deter them from lightly attacking the Canadas again.