“That finishes it,” said Brown at last, stepping back and surveying the machine.
Pericord said nothing, but his face glowed with pride and expectation.
“We must have something to eat,” Brown remarked, laying out some provisions which he had brought with him.
“Afterwards.”
“No, now,” said the stolid mechanician. “I am half starved.” He pulled up to the table and made a hearty meal, while his Celtic companion strode impatiently up and down, with twitching fingers and restless eyes.
“Now then,” said Brown, facing round, and brushing the crumbs from his lap, “who is to put it on?”
“I shall,” cried his companion eagerly. “What we do to-night is likely to be historic.”
“But there is some danger,” suggested Brown. “We cannot quite tell how it may act.”
“That is nothing,” said Pericord, with a wave of his hand.
“But there is no use our going out of our way to incur danger.”
“What then? One of us must do it.”
“Not at all. The motor would act equally well if attached to any inanimate object.”
“That is true,” said Pericord, thoughtfully.
“There are bricks by the barn. I have a sack here. Why should not a bagful of them take your place?”
“It is a good idea. I see no objection.”
“Come on then,” and the two sallied out, bearing with them the various sections of their machine. The moon was shining cold and clear though an occasional ragged cloud drifted across her face. All was still and silent upon the Downs. They stood and listened before they entered the barn, but not a sound came to their ears, save the dull murmur of the sea and the distant barking of a dog. Pericord journeyed backwards and forwards with all that they might need, while Brown filled a long narrow sack with bricks.
When all was ready, the door of the barn was closed, and the lamp balanced upon an empty packing-case. The bag of bricks was laid upon two trestles, and the broad steel girdle was buckled round it. Then the great flanges, the wires, and the metal box containing the motor were in turn attached to the girdle. Last of all a flat steel rudder, shaped like a fish’s tail, was secured to the bottom of the sack.
“We must make it travel in a small circle,” said Pericord, glancing round at the bare high walls.
“Tie the rudder down at one side,” suggested Brown. “Now it is ready. Press the connection and off she goes!”
Pericord leaned forward, his long sallow face quivering with excitement. His white nervous hands darted here and there among the wires. Brown stood impassive with critical eyes. There was a sharp burr from the machine. The huge yellow wings gave a convulsive flap. Then another. Then a third, slower and stronger, with a fuller sweep. Then a fourth which filled the barn with a blast of driven air. At the fifth the bag of bricks began to dance upon the trestles. At the sixth it sprang into the air, and would have fallen to the ground, but the seventh came to save it, and fluttered it forward through the air. Slowly rising, it flapped heavily round in a circle, like some great clumsy bird, filling the barn with its buzzing and whirring. In the uncertain yellow light of the single lamp it was strange to see the loom of the ungainly thing, flapping off into the shadows, and then circling back into the narrow zone of light.
The two men stood for a while in silence. Then Pericord threw his long arms up into the air.
“It acts!” he cried. “The Brown-Pericord Motor acts!” He danced about like a madman in his delight. Brown’s eyes twinkled, and he began to whistle.
“See how smoothly it goes, Brown!” cried the inventor. “And the rudder — how well it acts! We must register it tomorrow.”
His comrade’s face darkened and set. “It is registered,” he said, with a forced laugh.
“Registered?” said Pericord. “Registered?” He repeated the word first in a whisper, and then in a kind of scream. “Who has dared to register my invention?”
“I did it this morning. There is nothing to be excited about. It is all right.”
“You registered the motor! Under whose name?”
“Under my own,” said Brown, sullenly. “I consider that I have the best right to it.”
“And my name does not appear?”
“No, but—”
“You villain!” screamed Pericord. “You thief and villain! You would steal my work! You would filch my credit! I will have that patent back if I have to tear your throat out!” A sombre fire burned in his black eyes, and his hands writhed themselves together with passion. Brown was no coward, but he shrank back as the other advanced upon him.
“Keep your hands off!” he said, drawing a knife from his pocket. “I will defend myself if you attack me.”
“You threaten me?” cried Pericord, whose face was livid with anger. “You are a bully as well as a cheat. Will you give up the patent?”
“No, I will not.”
“Brown, I say, give it up!”
“I will not. I did the work.”
Pericord sprang madly forward with blazing eyes and clutching fingers. His companion writhed out of his grasp, but was dashed against the packing-case, over which he fell. The lamp was extinguished, and the whole barn plunged into darkness. A single ray of moonlight shining through a narrow chink flickered over the great waving fans as they came and went.
“Will you give up the patent, Brown?”
There was no answer.
“Will you give it up?”
Again no answer. Not a sound save the humming and creaking overhead. A cold pang of fear and doubt struck through Pericord’s heart. He felt aimlessly about in the dark and his fingers closed upon a hand. It was cold and unresponsive. With all his anger turned to icy horror he struck a match, set the lamp up, and lit it.
Brown lay huddled up on the other side of the packing-case. Pericord seized him in his arms, and with convulsive strength lifted him across. Then the mystery of his silence was explained. He had fallen with his right arms doubled up under him, and his own weight had driven the knife deeply into his body. He had died without a groan. The tragedy had been sudden, horrible, and complete.
Pericord sat silently on the edge of the case, staring blankly down, and shivering like one with the ague, while the great Brown-Pericord Motor boomed and hurtled above him. How long he sat there can never be known. It might have been minutes or it might have been hours. A thousand mad schemes flashed through his dazed brain. It was true that he had been only the indirect cause. But who would believe that? He glanced down at his blood-spattered clothing. Everything was against him. It would be better to fly than to give himself up, relying upon his innocence. No one in London knew where they were. If he could dispose of the body he might have a few days clear before any suspicion would be aroused.
Suddenly a loud crash recalled him to himself. The flying sack had gradually risen with each successive circle until it had struck against the rafters. The blow displaced the connecting-gear, and the machine fell heavily to the ground. Pericord undid the girdle. The motor was uninjured. A sudden strange thought flashed upon him as he looked at it. The machine had become hateful to him. He might dispose both of it and the body in a way that would baffle all human search.
He threw open the barn door, and carried his companion out into the moonlight. There was a hillock outside, and on the summit of this he laid him reverently down. Then he brought from the barn the motor, the girdle and the flanges. With trembling fingers he fastened the broad steel belt round the dead man’s waist. Then he screwed the wings into the sockets. Beneath he slung the motor-box, fastened the wires, and switched on the connection. For a minute or two the huge yellow fans flapped and flickered. Then the body began to move in little jumps down the side of the hillock, gathering a gradual momentum, until at last it heaved up into the air and soared off in the moonlight. He had not used the rudder, but had turned the head for the south. Gradually the weird thing rose higher, and sped faster, until it had passed over the line of
cliff, and was sweeping over the silent sea. Pericord watched it with a white drawn face, until it looked like a black bird with golden wings half shrouded in the mist which lay over the waters.
In the New York State Lunatic Asylum there is a wild-eyed man whose name and birth-place are alike unknown. His reason has been unseated by some sudden shock, the doctors say, though of what nature they are unable to determine. “It is the most delicate machine which is most readily put out of gear,” they remark, and point, in proof of their axiom, to the complicated electric engines, and remarkable aeronautic machines which the patient is fond of devising in his more lucid moments.
THE TERROR OF BLUE JOHN GAP
The following narrative was found among the papers of Dr. James Hardcastle, who died of phthisis on February 4th, 1908, at 36, Upper Coventry Flats, South Kensington. Those who knew him best, while refusing to express an opinion upon this particular statement, are unanimous in asserting that he was a man of a sober and scientific turn of mind, absolutely devoid of imagination, and most unlikely to invent any abnormal series of events. The paper was contained in an envelope, which was docketed, “A Short Account of the Circumstances which occurred near Miss Allerton’s Farm in North-West Derbyshire in the Spring of Last Year.” The envelope was sealed, and on the other side was written in pencil —
DEAR SEATON, —
“It may interest, and perhaps pain you, to know that the incredulity with which you met my story has prevented me from ever opening my mouth upon the subject again. I leave this record after my death, and perhaps strangers may be found to have more confidence in me than my friend.”
Inquiry has failed to elicit who this Seaton may have been. I may add that the visit of the deceased to Allerton’s Farm, and the general nature of the alarm there, apart from his particular explanation, have been absolutely established. With this foreword I append his account exactly as he left it. It is in the form of a diary, some entries in which have been expanded, while a few have been erased.
April 17. — Already I feel the benefit of this wonderful upland air. The farm of the Allertons lies fourteen hundred and twenty feet above sea-level, so it may well be a bracing climate. Beyond the usual morning cough I have very little discomfort, and, what with the fresh milk and the home-grown mutton, I have every chance of putting on weight. I think Saunderson will be pleased.
The two Miss Allertons are charmingly quaint and kind, two dear little hard-working old maids, who are ready to lavish all the heart which might have gone out to husband and to children upon an invalid stranger. Truly, the old maid is a most useful person, one of the reserve forces of the community. They talk of the superfluous woman, but what would the poor superfluous man do without her kindly presence? By the way, in their simplicity they very quickly let out the reason why Saunderson recommended their farm. The Professor rose from the ranks himself, and I believe that in his youth he was not above scaring crows in these very fields.
It is a most lonely spot, and the walks are picturesque in the extreme. The farm consists of grazing land lying at the bottom of an irregular valley. On each side are the fantastic limestone hills, formed of rock so soft that you can break it away with your hands. All this country is hollow. Could you strike it with some gigantic hammer it would boom like a drum, or possibly cave in altogether and expose some huge subterranean sea. A great sea there must surely be, for on all sides the streams run into the mountain itself, never to reappear. There are gaps everywhere amid the rocks, and when you pass through them you find yourself in great caverns, which wind down into the bowels of the earth. I have a small bicycle lamp, and it is a perpetual joy to me to carry it into these weird solitudes, and to see the wonderful silver and black effect when I throw its light upon the stalactites which drape the lofty roofs. Shut off the lamp, and you are in the blackest darkness. Turn it on, and it is a scene from the Arabian Nights.
But there is one of these strange openings in the earth which has a special interest, for it is the handiwork, not of nature, but of man. I had never heard of Blue John when I came to these parts. It is the name given to a peculiar mineral of a beautiful purple shade, which is only found at one or two places in the world. It is so rare that an ordinary vase of Blue John would be valued at a great price. The Romans, with that extraordinary instinct of theirs, discovered that it was to be found in this valley, and sank a horizontal shaft deep into the mountain side. The opening of their mine has been called Blue John Gap, a clean-cut arch in the rock, the mouth all overgrown with bushes. It is a goodly passage which the Roman miners have cut, and it intersects some of the great water-worn caves, so that if you enter Blue John Gap you would do well to mark your steps and to have a good store of candles, or you may never make your way back to the daylight again. I have not yet gone deeply into it, but this very day I stood at the mouth of the arched tunnel, and peering down into the black recesses beyond, I vowed that when my health returned I would devote some holiday to exploring those mysterious depths and finding out for myself how far the Roman had penetrated into the Derbyshire hills.
Strange how superstitious these countrymen are! I should have thought better of young Armitage, for he is a man of some education and character, and a very fine fellow for his station in life. I was standing at the Blue John Gap when he came across the field to me.
“Well, doctor,” said he, “you’re not afraid, anyhow.”
“Afraid!” I answered. “Afraid of what?”
“Of it,” said he, with a jerk of his thumb towards the black vault, “of the Terror that lives in the Blue John Cave.”
How absurdly easy it is for a legend to arise in a lonely countryside! I examined him as to the reasons for his weird belief. It seems that from time to time sheep have been missing from the fields, carried bodily away, according to Armitage. That they could have wandered away of their own accord and disappeared among the mountains was an explanation to which he would not listen. On one occasion a pool of blood had been found, and some tufts of wool. That also, I pointed out, could be explained in a perfectly natural way. Further, the nights upon which sheep disappeared were invariably very dark, cloudy nights with no moon. This I met with the obvious retort that those were the nights which a commonplace sheep-stealer would naturally choose for his work. On one occasion a gap had been made in a wall, and some of the stones scattered for a considerable distance. Human agency again, in my opinion. Finally, Armitage clinched all his arguments by telling me that he had actually heard the Creature — indeed, that anyone could hear it who remained long enough at the Gap. It was a distant roaring of an immense volume. I could not but smile at this, knowing, as I do, the strange reverberations which come out of an underground water system running amid the chasms of a limestone formation. My incredulity annoyed Armitage, so that he turned and left me with some abruptness.
And now comes the queer point about the whole business. I was still standing near the mouth of the cave turning over in my mind the various statements of Armitage, and reflecting how readily they could be explained away, when suddenly, from the depth of the tunnel beside me, there issued a most extraordinary sound. How shall I describe it? First of all it seemed to be a great distance away, far down in the bowels of the earth. Secondly, in spite of this suggestion of distance, it was very loud. Lastly, it was not a boom, nor a crash, such as one would associate with falling water or tumbling rock, but it was a high whine, tremulous and vibrating, almost like the whinnying of a horse. It was certainly a most remarkable experience, and one which for a moment, I must admit, gave a new significance to Armitage’s words. I waited by the Blue John Gap for half an hour or more, but there was no return of the sound, so at last I wandered back to the farmhouse, rather mystified by what had occurred. Decidedly I shall explore that cavern when my strength is restored. Of course, Armitage’s explanation is too absurd for discussion, and yet that sound was certainly very strange. It still rings in my ears as I write.
April 20. — In the last three days I have made s
everal expeditions to the Blue John Gap, and have even penetrated some short distance, but my bicycle lantern is so small and weak that I dare not trust myself very far. I shall do the thing more systematically. I have heard no sound at all, and could almost believe that I had been the victim of some hallucination, suggested, perhaps, by Armitage’s conversation. Of course, the whole idea is absurd, and yet I must confess that those bushes at the entrance of the cave do present an appearance as if some heavy creature had forced its way through them. I begin to be keenly interested. I have said nothing to the Miss Allertons, for they are quite superstitious enough already, but I have bought some candles, and mean to investigate for myself.
I observed this morning that among the numerous tufts of sheep’s wool which lay among the bushes near the cavern there was one which was smeared with blood. Of course, my reason tells me that if sheep wander into such rocky places they are likely to injure themselves, and yet somehow that splash of crimson gave me a sudden shock, and for a moment I found myself shrinking back in horror from the old Roman arch. A fetid breath seemed to ooze from the black depths into which I peered. Could it indeed be possible that some nameless thing, some dreadful presence, was lurking down yonder? I should have been incapable of such feelings in the days of my strength, but one grows more nervous and fanciful when one’s health is shaken.
For the moment I weakened in my resolution, and was ready to leave the secret of the old mine, if one exists, for ever unsolved. But tonight my interest has returned and my nerves grown more steady. Tomorrow I trust that I shall have gone more deeply into this matter.
April 22. — Let me try and set down as accurately as I can my extraordinary experience of yesterday. I started in the afternoon, and made my way to the Blue John Gap. I confess that my misgivings returned as I gazed into its depths, and I wished that I had brought a companion to share my exploration. Finally, with a return of resolution, I lit my candle, pushed my way through the briars, and descended into the rocky shaft.
Delphi Complete Works of Sir Arthur Conan Doyle (Illustrated) Page 836
