I have just heard from Mr. Foster that the secretary at war, at Washington, has transmitted orders to Governor Tompkins, of New York, to send 500 of the state militia to Niagara, 500 to the mouth of the Black River, opposite to Kingston, and 600 to Champlain, in consequence of the hostile appearances in Canada. Mr. Foster is of opinion the government of the United States calculates that something will happen on the part of these men to produce a quarrel with the British troops, which may lead to retaliation on both sides, and occasion hostilities to commence, as in this way alone, it seems thought, an unjust war can be forced on the American people, who are represented as really averse to it. We must, therefore, use every effort in our power to prevent any collision from taking place between our forces and the American. I have also received information that the American garrison at Fort Chicago, not exceeding 60 men, has been ordered to Detroit, in consequence of apprehensions from the Indians. _Colonel Baynes to Major-General Brock_. QUEBEC, May 14, 1812. I have great satisfaction in telling you that I have reported the Glengary light infantry more than complete to the establishment of 400 rank and file, and have received Sir George Prevost's commands to recruit for a higher establishment; indeed, the quotas the officers have engaged to fulfil will nearly amount to double that number; and from the very great success that has attended our exertions, I have no doubt of succeeding by the end of this year. Two officers have divided Nova Scotia and New Brunswick for their hunting ground, and are permitted to recruit Acadians; and Lieutenant Ronald M'Donnell, of the Canadians, proceeds in a few days to Pictou and the highland settlements on the coast and gulf: he is an officer that appears to be eminently qualified for that service, and he is sanguine that the proffer of lands in the Scotch settlements of Upper Canada will induce great numbers to enter. I am assured from various channels that the men I have got are generally young, rather too much so, and of a good description, there being very few Yankees amongst them.