The tents which constitute the summer habitations of these Esquimaux, are principally supported by a pole of whalebone, about fourteen feet high. This pole stands perpendicularly, and has four or five feet of it projecting above the skins which form the roof and sides. The length of the tent is about seventeen feet, and the breadth from seven to nine; and the bed occupies nearly one-third of the whole apartment. The covering of the tent is fastened to the ground by curved pieces of bone. Captain Parry, after taking leave of these his new acquaintance, directed his course towards England; and arrived in the river Thames about the middle of November. * * * * * With regard to the probable existence and accomplishment of a north-west passage into the Pacific Ocean, this indefatigable and accomplished officer remarks, that, as to the existence of such a passage, he does not entertain a doubt; but that he is not sanguine as to its ever being accomplished. The difficulties that are presented by the increasing breadth and thickness of the ice to the westward, after passing Barrow's Strait, added to the excessive severity of the climate, and the shortness of the season in which the Polar Sea can be navigated; these are circumstances which render almost hopeless any attempt to pass from the Atlantic westward. Captain Parry seems inclined to think that there is more probability of being able to effect the passage, by sailing from Behring's Strait, eastward, than from Baffin's Bay towards the west. But, in this case, it would be an impracticable passage for British ships. The great length of the voyage, the impossibility of taking out a sufficiency of provisions and fuel, and the severe trial to which the health of the crews would be subjected, by suddenly passing from the heat of the torrid zone, into the intense cold of a long winter, seem to render hopeless all our efforts to effect the voyage in this direction. Twenty-seventh Day's Instruction. LABRADOR AND GREENLAND. On the south-western side of Davis's Strait is the wild, extensive, and uncivilized country of _Labrador_. Its coast was first discovered by the Portuguese navigators; but the frigidity of its climate is such, that no settlements of any importance have ever been fixed upon its shores. Even the extent of the country has been but imperfectly ascertained; for all the knowledge we have hitherto obtained respecting it, relates only to the coast. The inland territory remains yet unexplored.