All this was far more than even the captain had expected, and much more than his wife had dared to hope. Mrs. Willoughby had been accustomed to witness the slow progress of a new settlement; but never before had she seen what might be done on a beaver-dam. To her all appeared like magic, and her first question would have been to ask her husband to explain what had been done with the trees and stumps, had not her future residence caught her eye. Captain Willoughby had left his orders concerning the house, previously to quitting the Knoll; and he was now well pleased to perceive that they had been attended to. As this spot will prove the scene of many of the incidents we are bound to relate, it may be proper, here, to describe it, at some length.

The hillock that rose out of the pond, in the form of a rocky little island, was one of those capricious formations that are often met with on the surface of the earth. It stood about thirty rods from the northern side of the area, very nearly central as to its eastern and western boundaries, and presented a slope inclining towards the south. Its greatest height was at its northern end, where it rose out of the rich alluvion of the soil, literally a rock of some forty feet in perpendicular height, having a summit of about an acre of level land, and falling off on its three sides; to the east and west precipitously; to the south quite gently and with regularity. It was this accidental formation which had induced the captain to select the spot as the site of his residence; for dwelling so far from any post, and in a place so difficult of access, something like military defences were merely precautions of ordinary prudence. While the pond remained, the islet was susceptible of being made very strong against any of the usual assaults of Indian warfare; and, now that the basin was drained, it had great advantages for the same purpose. The perpendicular rock to the north, even overhung the plain. It was almost inaccessible; while the formation on the other sides, offered singular facilities, both for a dwelling and for security. All this the captain, who was so familiar with the finesse of Indian stratagem, had resolved to improve in the following manner:

In the first place, he directed the men to build a massive wall of stone, for a hundred and fifty feet in length, and six feet in height. This stretched in front of the perpendicular rock, with receding walls to its verge. The latter were about two hundred feet in length, each. This was enclosing an area of two hundred, by one hundred and fifty feet, within a blind wall of masonry. Through this wall there was only a single passage; a gateway, in the centre of its southern face. The materials had all been found on the hill itself, which was well covered with heavy stones. Within this wall, which was substantially laid, by a Scotch mason, one accustomed to the craft, the men had erected a building of massive, squared, pine timber, well secured by cross partitions. This building followed the wall in its whole extent, was just fifteen feet in elevation, without the roof, and was composed, in part, by the wall itself; the latter forming nearly one-half its height, on the exterior. The breadth of this edifice was only twenty feet, clear of the stones and wood-work; leaving a court within of about one hundred by one hundred and seventy-five feet in extent. The roof extended over the gateway even; so that the space within was completely covered, the gates being closed. This much had been done during the preceding fall and winter; the edifice presenting an appearance of rude completeness on the exterior. Still it had a sombre and goal-like air, there being nothing resembling a window visible; no aperture, indeed, on either of its outer faces, but the open gateway, of which the massive leaves were finished, and placed against the adjacent walls, but which were not yet hung. It is scarcely necessary to say, this house resembled barracks, more than an ordinary dwelling. Mrs. Willoughby stood gazing at it, half in doubt whether to admire or to condemn, when a voice, within a few yards, suddenly drew her attention in another direction.

"How you like him?" asked Nick, who was seated on a stone, at the margin of the stream, washing his feet, after a long day's hunt. "No t'ink him better dan beaver skin? Cap'in know all 'bout him; now he give Nick some more last quit-rent?"

"Last, indeed, it will be, then, Nick; for I have already paid you twice for your rights."

"Discovery wort' great deal, cap'in--see what great man he make pale-face."

"Ay, but your discovery, Nick, is not of that sort."

"What sort, den?" demanded Nick, with the rapidity of lightning. "Give him back 'e beaver, if you no like he discovery. Grad to see 'em back, ag'in; skin higher price dan ever."

"Nick, you're a cormorant, if there ever was one in this world! Here--there is a dollar for you; the quit-rent is paid for this year, at least. It ought to be for the last time."

"Let him go for all summer, cap'in. Yes, Nick wonderful commerant! no such eye he got, among Oneida!"