Penetanguishene is at present the ultima Thule of the British military posts in North America. It borders on the great wilderness of the North, and on that backbone of primary rocks running from the Alleghanies, across the thousand islands of the St. Lawrence, to the unknown interior of the northern verge of Lake Superior.

Penetanguishene will not, however, be long the ultima Thule of British military posts in Western Canada, as a large and most important settlement is making at Owen's Sound, on Lake Huron, connected by a long road through the wilderness with Saugeen river, another settlement on the shores of that lake, to prevent the necessity of the difficult water-passage round Cabot's Head; and a steamboat has been put on the route by the Canada Company, to connect Saugeen with Goderich.

The government, up to the 31st of December, 1845, had sold or granted 54,056 acres of land at Owen's Sound, of which 1,168 acres had been chopped or cleared of the forest last year alone; and 1,787 acres of wheat and 1,414 acres of oats had been harvested in 1845. There were 483 oxen, 596 cows, 433 young cattle, and 26 horses; and the population was 1,950, of which 759 were males above sixteen, and 399 males under sixteen, with 395 females above, and 399 under, the same age.

In this new colony there were 1,005 Presbyterians, 195 Roman Catholics, 173 Methodists, 167 of the Church of England, 67 Baptists, 8 Quakers. The other sects or divisions were not enumerated with sufficient accuracy to detail; and Owen's Sound, being as yet buried in the Bush, cannot be visited by casual travellers, unless when an occasional steamer plies from Penetanguishene. There is yet no post-office; but 1,500 newspapers and letters were received or sent in 1845; and two flour-mills and two saw-mills are erected and in use. Three schooners of a small class ply in summer to Penetanguishene. The village is at the head of Owen's Sound, fifteen miles from Cape Croker, and is named Sydenham, containing already thirty-six houses. Government gives 50 acres free, on condition of actual settlement, and that one third is cleared and cropped in four years, when a deed is obtained: another fifty is granted by paying 8s. an acre within three years, 9s. within six years, 10s. an acre within nine years. The soil is good and climate healthy.

North-north-west and north-east of Penetanguishene, all is wood, rock, lake, river, and desert, in which, towards the French river, the Nipissang Indian, the most degraded and helpless of the Red Men, wanders, and obtains scanty food, for game is rare, although fish is more plentiful.

An exploring expedition into this country was sent by Sir John Colborne, in 1835, with a view of ascertaining its capabilities for settlement. An officer of engineers, Captain Baddely, was the astronomer and geologist; a naval officer the pilot; with surveyors and a hardy suite.

They left Lake Simcoe in the township of Rama from the Severn river, and, going a short journey eastward, struck the division line of the Home and the Newcastle districts, which commences between the townships of Whitby and Darlington, on the shore of Lake Ontario, and runs a little to the westward of north in a straight course, until it strikes the south-east borders of Lake Nipissang, embracing more than two degrees of latitude, not one half of which has ever been fully explored.

The plan adopted was to cut out this line, and diverge occasionally from it to the right and left, until a great extent of unknown land on the east, and the distance between it and Lake Huron, which contained a large portion of the Chippewa Indian hunting-grounds, was thoroughly surveyed.

In performing so very arduous a task, much privation and many obstacles occurred—forests, swamps, rivers, lakes, rocky ridges—all had to be passed.

To the eastward of the main line, and for some distance to the westward, good land appeared; and, as the agricultural probe was freely used, chance was not permitted to sway. The agricultural probe is an instrument which I first saw slung over my friend Baddely's shoulders, and of his invention. It is a sort of huge screw gimblet, or auger, which readily penetrates the ground by being worked with a long cross-handle, and brings up the subsoil in a groove to a considerable depth. Specimens of the soil and of rocks and minerals were collected, and a plan was adopted which is a useful lesson to future explorers. A small piece of linen or cotton, about four inches square, had two pieces of twine sewed on opposite corners, and the cloth was marked in printers' ink, from stamps, with figures from 1 to 500. A knapsack was provided, and the specimens were reduced to a size small enough to be carefully tied up in one of these numbered square cloths; and, as the specimens were collected, they were entered in the journal as to number and locality, strata, dip, and appearance. Thus a vast number of small specimens could be brought on a man's back, and examined at leisure.