General Brock wrote to Sir George Prevost that he believed an attempt at invasion would be made at the strait between Niagara and Fort Erie, and that he thought he could raise about three thousand militia and five hundred Indians to guard that line. He believed a protracted resistance would embarrass the enemy, for their troops, being volunteers, had hardly any discipline. He would need cavalry, and he had had many offers from young men to form a troop, but they would require swords and pistols. He considered Kingston a most important place to guard, for he believed a strong detachment of the enemy would follow Lord Amherst's route of 1760, and enter the province by way of Oswegatchie (Ogdensburg), where the river St. Lawrence is one thousand six hundred yards broad.

The militia between the Bay of Quinté and Glengarry were, he thought of excellent quality. They could not be better employed than in watching such a movement. "Mr. Cartwright, the senior militia colonel at Kingston," he wrote, "possesses the influence to which his firm character and superior abilities so deservedly entitle him."

Dépôts of arms

Sir George Prevost wished to establish dépôts of arms throughout the country. Brock proposed that there should be proper places at each post where arms could be deposited after the militia had exercised. Sir George proposed sending two thousand three hundred and twenty-nine muskets to Upper Canada; but as there was no place to store them there Brock urged the completion at once of the proper buildings for the purpose at York.

In the summer of 1811 the 41st Regiment was at Montreal, eight hundred strong. In October it was moved to York. In November three hundred recruits for the regiment arrived at Quebec. They had been sixteen weeks on the passage, and had suffered much. "What a noble battalion this will be when brought together," Brock writes. It was not long before their mettle was tried and proved.

The work of raising the corps of Glengarry Fencibles, proposed some years before, was now gone on with, and Colonel George Macdonell was entrusted with the task. Among the officers appointed to it were three sons of General Æneas Shaw, then adjutant-general of militia.[[2]] It was decided that the uniform of this corps should be dark green, like that of the 95th Rifles. Recruiting went on for the Glengarries, as they were called, not only in the province of Upper Canada, but also in Nova Scotia and New Brunswick, and sturdy Highlanders were gathered from the coast and gulf, men who in the stern days to come fought to the death for Canada.

In January a letter from Colonel Baynes told Brock that by the October mail had come the long-looked-for permission for him to return to England for service in Spain. Brock sent his formal acknowledgment of the receipt of this permission to leave Canada, but on account of the strong presumption of war with the Americans, he begged to be allowed to remain in his present command. Sir George Prevost wrote saying that he had heard from Colonel Baynes that General Brock would not avail himself of his leave of absence, and expressed himself as much pleased that at this critical time he was not to be deprived of his services.

A scheme of General Brock's was now carried out under his immediate supervision, namely, the formation of flank companies, in the different militia regiments, of specially drilled men, in order, as he said, to organize an armed force to meet future exigencies, and to demonstrate, by practical experience, the degree of facility with which the militia might be trained to service. The companies were to consist of one captain, two subalterns, two sergeants, one drummer, and thirty-five rank and file. In General Brock's address to the officers of these companies, he said: "Assisted by your zeal, prudence and intelligence, I entertain the pleasing hope of meeting with very considerable success, and of being able to establish the sound policy of rendering permanent a mode of military instruction little burdensome to individuals, and in every way calculated to secure a powerful internal defence against hostile aggression."

The arms and accoutrements for the flank companies were to be obtained from Fort Erie. General Brock also asked for clothing for them from the king's stores. As to their training, they were to drill six times a month, and as there was no provision for remunerating the men, Brock asked that the commissariat should issue rations for the number actually present at exercise.

This organization proved a very useful measure, as the flank companies were ready when the war broke out. The numbers embodied at first were about seven hundred; when the companies were completed they might be reckoned at eighteen hundred.