elasticity of the air, indicate this effect. The atmosphere is now unable to sustain the moisture which is diffused throughout it, either chemically or mechanically: the clouds lower, and the rain falls, and passes to the lowlands. When, however, the mountains increase their power of attraction, then the elasticity of the air is again restored, and two important phenomena result. First of all, the mountains collect around their summits vast masses of clouds, hold them fast and firm above themselves like second heads, until, as determined by the contest of electrical forces within them, they pour down as thunder-showers, rain or mist; and then, on all that remains, the electricity of the air operates, which is now restored to a capacity of retaining more water, dissolving and elaborating it. I saw quite clearly the dispersion of a cloudy mass of this kind. It was hanging on the very highest peak; the red tints of the setting sun still illuminated it. Slowly and slowly pieces detached themselves from either end. Some fleecy nebulæ were drawn off, and carried up still higher, and then disappeared; and in this manner, by degrees, the whole mass vanished, and was strangely spun away before my eyes, like a distaff, by invisible hands.
If my friends are disposed to laugh at the itinerant meteorologist and his strange theories, I shall, perhaps, give them more solid cause for laughter by some other of my remarks; for I must confess, that as my journey was, in fact, a flight from all the unshapely things which tormented me in latitude 51°, I hoped in 48° to meet with a true Goshen. But I found myself disappointed; for latitude alone does not make a climate and fine weather, but the mountain chains, especially such as intersect the land from east to west. In these, great changes are constantly going on; and the lands which he to the north have most to suffer from them. Thus, farther north, the weather throughout the
