The doctor visited me every day, and at each visit left an additional supply of medicine. This he continued till about the first of March; at the expiration of which time I found myself in possession of drugs enough for a wholesale Apothecary establishment, the doctor, meanwhile, supposing I had pursued his directions. I was at length left upon my own resources, for the doctor, pronouncing me free from his care, stopped my funds. One neighbor, building a schooner offered me the job of making the sails, which busied me until the 1st of April, when I went on board a schooner bound to Quebec. [219] The capital of Canada and of British America, is situated on a bold promontory, at the confluence of the St. Lawrence and St. Charles, (or Little River,) about 350 miles from the sea. The basin or harbor of Quebec is sufficiently large to contain 75 or 100 sail of the line. Accidentally becoming acquainted with an officer of the 15th Reg. of H. M. troops, then stationed there, I was enabled to visit parts, which to most visitors would be inaccessible. Quebec, the strongest town in America, and the strongest in the world, except Gibraltar, is built on a rock, which is partly of marble, and partly of slate, and is divided into Upper and Lower Towns. At the time it was founded, 1608, it is said the tide washed the rock; since that time the river has sunk away so far as to leave a large spot of dry ground on which stands the Lower Town. The houses of both towns are of stone, and well built. The fortifications are extensive but irregular. The natural situation of the town renders its defence easy; the lofty, perpendicular rocks, on the southeast, constitute in themselves an insurmountable barrier. The river St. Charles, with its shallow water, and low flats of sand, and mud drained almost dry, by the ebbing of the tide, forms an obstacle difficult to be encountered in the erection of commanding works, or to the location of ships on the east and north; and even, should the water allow ships to come up, their guns could not injure in the least the works of the Upper Town, while they would subject themselves to great danger from the cannons and bombs of those elevated ramparts. The only accessible point is on the southwest from the plains of Abraham, where there is no barrier of rocks, no river, ravine, or marsh,[220] or other natural impediments to an enemy's approach, which deficiency is supplied by walls and towers. The distance across from one river to the other is nearly a mile; the average diameter is three-fourths of a mile. A complete wall of hewn stone encircles the town, and is furnished with strong massy arches and gates, and with deep ditches. The walls vary much in height as well as in thickness; everywhere however, they are high enough to render escalade very difficult, and a breach almost hopeless. In the strongest part, next the plains, they are about fifty feet high, and about an