The eastern horizon is now grown dun-colored, showing where the advanced guard of the night are already skirmishing with the vanguard of the sun, a lurid light tingeing the atmosphere there, while a dark-columned cloud hangs imminent over the broad portal, untouched by the glare. Some bird flies over, making a noise like the barking of a puppy.[362] It is yet so dark that I have dropped my pencil and cannot find it.

The sound of the cars is like that of a rushing wind. They come on slowly. I thought at first a morning wind was rising. And now (perchance at half-past four) I hear the sound of some far-off factory-bell arousing the operatives to their early labors. It sounds very sweet here. It is very likely some factory which I have never seen, in some valley which I have never visited; yet now I hear this, which is its only matin bell, sweet and inspiring as if it summoned holy men and maids to worship and not factory girls and men to resume their trivial toil, as if it were the summons of some religious or even poetic community. My first impression is that it is the matin bell of some holy community who in a distant valley dwell, a band of spiritual knights,—thus sounding far and wide, sweet and sonorous, in harmony with their own morning thoughts. What else could I suppose fitting this earth and hour? Some man of high resolve, devoted soul, has touched the rope; and by its peals how many men and maids are waked from peaceful slumbers to fragrant morning thoughts! Why should I fear to tell that it is Knight’s factory-bell at Assabet? A few melodious peals and all is still again.

The whip-poor-wills now begin to sing in earnest about half an hour before sunrise, as if making haste to improve the short time that is left them. As far as my observation goes, they sing for several hours in the early part of the night, are silent commonly at midnight,—though you may meet [them] then sitting on a rock or flitting silently about,—then sing again just before sunrise. It grows more and more red in the east—a fine-grained red under the overhanging cloud—and lighter too, and the threatening clouds are falling off to southward of the sun’s passage, shrunken and defeated, leaving his path comparatively clear. The increased light shows more distinctly the river and the fog.

5 o’clock.—The light now reveals a thin film of vapor like a gossamer veil cast over the lower hills beneath the Cliffs and stretching to the river, thicker in the ravines, thinnest on the even slopes. The distant meadows towards the north beyond Conant’s Grove, full of fog, appear like a vast lake out of which rise Annursnack and Ponkawtasset like rounded islands. Nawshawtuct is a low and wooded isle, scarcely seen above the waves. The heavens are now clear again. The vapor, which was confined to the river and meadows, now rises and creeps up the sides of the hills. I see it in transparent columns advancing down the valley of the river, ghost-like, from Fair Haven, and investing some wooded or rocky promontory, before free. So ghosts are said to advance.

Annursnack is exactly like some round, steep, distant hill on the opposite shore of a large lake (and Tabor on the other side), with here and there some low Brush Island in middle of the waves (the tops of some oaks or elms). Oh, what a sail I could take, if I had the right kind of bark, over to Annursnack! for there she lies four miles from land as sailors say. And all the farms and houses of Concord are at bottom of that sea. So I forget them, and my thought sails triumphantly over them. As I looked down where the village of Concord lay buried in fog, I thought of nothing but the surface of a lake, a summer sea over which to sail; no more than a voyager on the Dead Sea who had not read the Testament would think of Sodom and Gomorrah, once cities of the plain. I only wished to get off to one of the low isles I saw in midst of the [sea] (it may have been the top of Holbrook’s elm), and spend the whole summer day there.

Meanwhile the redness in the east had diminished and was less deep. (The fog over some meadows looked green.) I went down to Tupelo Cliff to bathe. A great bittern, which I had scared, flew heavily across the stream. The redness had risen at length above the dark cloud, the sun approaching. And next the redness became a sort of yellowish or fawn-colored light, and the sun now set fire to the edges of the broken cloud which had hung over the horizon, and they glowed like burning turf.

Sept. 10. As I watch the groves on the meadow opposite our house, I see how differently they look at different hours of the day, i. e. in different lights, when the sun shines on them variously. In the morning, perchance, they seem one blended mass of light green. In the afternoon, distinct trees appear, separated by heavy shadows, and in some places I can see quite through the grove.

3 p. m.—To the Cliffs and the Grape Cliff beyond.

Hardhack and meadow-sweet are now all dry. I see the smoke of burning brush in the west horizon this dry and sultry afternoon, and wish to look off from some hill. It is a kind of work the farmer cannot do without discovery. Sometimes I smell these smokes several miles off, and by the odor know it is not a burning building, but withered leaves and the rubbish of the woods and swamp. As I go through the woods, I see that the ferns have turned brown and give the woods an autumnal look. The boiling spring is almost completely dry. Nothing flows (I mean without the shed), but there are many hornets and yellow wasps apparently buzzing and circling about in jealousy of one another, either drinking the stagnant water, which is the most accessible this dry parching day, or it may be collecting something from the slime,—I think the former.

As I go up Fair Haven Hill, I see some signs of the approaching fall of the white pine. On some trees the old leaves are already somewhat reddish, though not enough to give the trees a parti-colored look, and they come off easily on being touched,—the old leaves on the lower part of the twigs.