Dr. Thorndyke Mysteries – Complete Series: 21 Novels & 40 Short Stories (Illustrated Edition). R. Austin Freeman
the cylinders have been moved by an innocent stranger they will bear the prints of hands."
"But why shouldn't the man himself leave the prints of his hands on the cylinders?" I asked.
"Because, my dear Jardine, he is too knowing a bird. Jervis and I went carefully over the cylinders last night in the hope of getting a few finger-prints to submit to Scotland Yard; but not a vestige could we find. Our friend had seen to that. We assumed that he had operated in gloves and your description of him confirmed our assumption. Which, in its way, is an interesting fact, for a man who is knowing enough to take these precautions has probably had some previous experience of crime, or, at least, has some acquaintance with the ways of criminals. The suggestion, in fact, is that, although this is not an ordinary professional crime, the perpetrator may be a professional criminal. And the further suggestion is, of course, that of very deliberate premeditation."
While he had been speaking he had produced from his pocket a small, flattened bottle fitted with a metal cap and filled with a yellowish powder. Removing the cap and uncovering a perforated inner cap, like that of an iodoform dredger, he proceeded to shake a cloud of the light powder over the three upper cylinders, jarring them with his foot to make the powder spread. Then he blew sharply on them, one after the other, when the powder disappeared from their surfaces, leaving visible one or two shapeless whitened smears but never a trace of a finger-print or even the shape of a hand.
Thorndyke rose and slipped the bottle back in his pocket. "Apparently," said he, "the cylinders were moved by our unknown friend, with the same careful precautions as on the first occasion. A wary gentleman, this, Jervis. He'll give us a run for our money, at any rate."
"Yes," agreed Jervis; "he doesn't mean to give himself away. He preserves his incognito most punctiliously. I'll say that for him."
"And meanwhile," said Thorndyke, "we had better proceed with our measures for drawing him out of this modest retirement. I want you, Jardine, to look round this cellar and tell us if any of the things that you see in it reminds you of anything that has happened to you, or suggests any thought or reflection."
I looked round, I am afraid rather vacantly. A more unsuggestive collection of objects I have never looked upon. "There are the gas cylinders," I said, feebly; "but I have told you about them. I don't see anything else excepting a few oddments of rubbish."
"Then take a good look at the rubbish," said he. "Remember that it may be necessary at some future time for you to recall exactly what this cellar was like, and what it contained. You may even have to make a sworn statement. So cast your eye round and tell us what you see."
I did so, wondering inwardly what the deuce I was expected to see and what might be the importance of my seeing it. "I see," said I, "a mouldy-looking cellar about fifteen feet by twelve, with very bad brick walls, a plaster ceiling in an advanced stage of decay, and a concrete floor. In the left hand wall is a hole about six inches square opening into the adjoining cellar. The contents are ten gas cylinders, all apparently empty, a key or spanner which seems to have been used to turn the cocks, a large packing-case, which, to judge by its shape, seems to have contained gas cylinders—"
"The word 'large,'" interrupted Thorndyke, " is not a particularly exact one."
"Well, then, a packing-case about seven feet long by two and a half feet wide and deep."
"That's better," said Thorndyke. "Always give your dimensions in quantitative terms if possible. Go on."
"There are a couple of waterproof sheets," said I. "I don't see quite what they can have been used for."
"Never mind their use," said Thorndyke. "Note the fact that they are here."
"I have," said I; "and that seems to complete the list with the exception of the straw in which I suppose the gas cylinders were packed. There is a large quantity of that, but not more than would seem necessary for the purpose. And that seems to complete the inventory, and, I may say, that none of these things conveys any suggestion whatever to my mind."
"Probably not," said Thorndyke, "and it is quite possible that none of these things has any particular significance at all. But as they are the only facts offered us, we must make the best of them. There is one other cellar that we have not yet looked into, I think."
We came out, and, walking along the passage, came to another door which stood slightly ajar. Thorndyke opened it, and, throwing in the light of his lamp, revealed a considerable stack of long iron gas bottles, and one or two packing-cases similar to the one I had already seen. "I presume," said he, "that these are full cylinders; the store from which our friend got his supply, but we may as well make sure."
He ran back into the adjoining cellar, and returned with the spanner, with which he proceeded to turn the cock of one of the topmost cylinders; upon which a loud hiss and a thin, snowy cloud showed that his surmise was correct.
He had just closed the cock and stepped out into the passage to take back the spanner, when I saw him stop suddenly as if listening. And then he sniffed once or twice. "What is it?" asked Jervis; but Thorndyke, without replying, ran quickly along the passage and up the steps, and I heard him trying the door at the top.
"Bring up one of the empty cylinders," he said quietly. "They have bolted us in and apparently set fire to the place."
We did not require much urging to act quickly. Picking up one of the long, ponderous iron cylinders, we ran with it along the passage towards the light of Thorndyke's lamp. As we ascended the steps I became plainly aware of the smell of burning wood and of a crackling sound, faintly audible through the massive door. "There is only one bolt," said Thorndyke; "I noticed it as we came in. I will throw my light on the part of the door where it is fixed, and you two must batter on that spot with the cylinder."
The door was, as I have said, a massive one, but it would have been a massive door indeed that could have withstood the blows of that ponderous iron cylinder, wielded by two strong men whose lives depended on their efforts. At the very first crash of the battering-ram, a tiny chink opened and at each thundering blow, the building shook. Furiously we pounded at the thick, plank-built door, and slowly the chink widened as the screws of the bolt tore out of the woodwork. And as the chink opened, a thin reek of pungent smoke filtered in, and the cold light of Thorndyke's lantern became contrasted with a red glare from without. And then suddenly, the door, under the heavy battering, burst from its fastenings and swung open. A blinding, choking cloud of smoke and sparks rolled in upon us, through which we could see in the corridor outside a pile of straw and crates and broken packing-cases, blazing and cracking furiously. It looked as if we were cut off beyond all hope.
Jervis and I had dropped the now useless cylinder and were gazing in horror at the blazing mass that filled the corridor and cut off our only means of escape, when we were recalled by the voice of Thorndyke, speaking in his usual quiet and precise manner. "We must get the full cylinders up as quickly as possible," said he; and, running down the steps he made straight for the end cellar, whither we followed him. Picking up one of the cylinders, we carried it quickly to the top of the steps. "Lay it down," said Thorndyke, "and fetch another."
Jervis and I ran back to the cellar, and taking up another cylinder, brought it along the passage. As we were ascending the steps, there suddenly arose a loud, penetrating hiss, and as we reached the top, we saw Thorndyke disengaging the spanner from the cock of the cylinder out of which a jet of liquid was issuing, mingled with a dense, snowy cloud.
An instantaneous glance, as we laid down the fresh cylinder, reassured me very considerably. The icy, volatile liquid and the falling cloud of intensely cold carbonic acid snow had produced an immediate effect; as was evident in a blackened, smouldering patch in the midst of the blazing mass. With reviving hope I followed Jervis once more down the steps and along the passage to the end cellar, from which we brought forth a third cylinder.
By this time the passage was so filled with smoke that it was difficult either to see or to breathe, and the bright light that had at first poured in through the open doorway had already pulled down so far that Thorndyke's figure, framed in the opening, loomed dim and shadowy amidst the smoke and against the dusky red background. We found him, when we reached the top of the steps, holding the