Upon the other hand, there was a pleasant feeling of importance in going about that great dark place of a night, with a lantern at my belt, a stout stick in my hand, and a bull-dog at my heels, and this sensation helped to make the work more bearable.

On this particular night I had paced silently all about the place several times, thinking a good deal about my little encounter with Uncle Jack, and about the last letters I had had from my father. Then, as all seemed perfectly right, I had seated myself by the big furnace, which emitted a dull red glow, not sufficient to light the place, but enough to make it pleasantly warm, and to show that if a blast were directed in the coals, a fierce fire would soon be kindled.

I did not feel at all sleepy now; in fact, in spite of the warmth this furnace-house would not have been a pleasant place to sleep in, for the windows on either side were open, having no glass, only iron bars, and those on one side looked over the dam, while the others were in the wall that abutted on the lane leading down to the little river.

Piter had been with me all through my walk round, but, seeing me settle down, he had leaped on to the hot ashes and proceeded to curl himself up in a nice warm place, where the probabilities were that he would soon begin to cook.

Piter had been corrected for this half a dozen times over, but he had to be bullied again, and leaping off the hot ashes he had lowered his tail and trotted back to his kennel, where he curled himself up.

All was very still as I sat there, except that the boom and throb of the busy town where the furnaces and steam-engines were at work kept going and coming in waves of sound; and as I sat, I found myself thinking about the beauty of the steel that my uncles had set themselves to produce; and how, when a piece was snapped across, breaking like a bit of glass, the fracture looked all of a silvery bluish-grey.

Then I began thinking about our tall chimney, and what an unpleasant place mine would be to sit in if there were a furious storm, and the shaft were blown down; and then, with all the intention to be watchful, I began to grow drowsy, and jumping up, walked up and down the furnace-house and round the smouldering fire, whose chimney was a great inverted funnel depending from the open roof.

I grew tired of walking about and sat down again, to begin thinking once more.

How far is it from thinking to sleeping and dreaming? Who can answer that question?

To me it seemed that I was sitting thinking, and that as I thought there in the darkness, where I could see the fire throwing up its feeble glow on to the dim-looking open windows on either side, some great animal came softly in through the window on my left, and then disappeared for a few moments, to appear again on my right where the wall overlooked the lane.