`From the fir,' said I to the boys, `we get turpentine and tar, and thus it is that the fir tree becomes such a valuable article of commerce. So we may look forward to preparing pitch for our yacht with tar and oil, you know, and cart-grease, too, with tar and fat. I do not know that you will equally appreciate the terebinth tree; a gum issues from incisions in the bark which hardens in the sun, and becomes as transparent as amber; when burned it gives forth a most delicious perfume, and when dissolved in spirits of wine, forms a beautiful transparent varnish.'
The completion of our new farm-house occupied us several days; we wove strong lianas and other creepers together to form the walls to the height of about six feet; the rest, up to the roof, we formed merely of a latticework of lath
