Building the Hut.
Powder was easily got from Latten; they bought a pound of loose powder at three halfpence the ounce. This is like black dust, and far from pure, for if a little be flashed off on paper or white wood it leaves a broad smudge, but it answered their purpose very well. While Bevis was fretting and fuming over the lock, for he got white-hot with impatience, though he would and did do it, Mark had made a powder-horn by sawing off the pointed end of a cow’s horn, and fitting a plug of wood into the mouth. For their shot they used a bag, and bought a mould for bullets.
The charger to measure the powder was a brass drawn cartridge-case, two of which Mark had chanced to put in his pocket while they were at Jack’s. It held more than a charge, so they scratched a line inside to show how far it was to be filled. At night the barrel was got out of the house, and taken up the meadows, three fields away, to a mound they had chosen as the best place. Mark brought a lantern, which they did not light till they arrived, and then put it behind the bushes, so that the light should not show at a distance.
The barrel was now charged with three measures of powder and two of shot rammed down firm, and then placed on the ground in front of a tree. From the touch-hole a train of powder was laid along the dry ground round the tree, so that the gun could be fired while the gunner was completely protected in case the breech blew out.
A piece of tar-cord was inserted in a long stick split at the end. Mark wished to fire the train, and having lit the tar-cord, which burned well, he stood back as far as he could and dropped the match on the powder. Puff—bang! They ran forward, and found the barrel was all right. The shot had scored a groove along the mound and lost itself in the earth; the barrel had kicked back to the tree, but it had not burst or bulged, so that they felt it would be safe to shoot with. Such a thickness of metal, indeed, would have withstood a much greater strain, and their barrel, rude as it was, was far safer than many flimsy guns.
The last thing to be made was the rest. For the staff they found a straight oak rod up in the lumber-room, which had once been used as a curtain-rod to an old-fashioned four-poster. Black with age it was hard and rigid, and still strong; the very thing for their rest. The fork for the barrel to lie in was a difficulty, till Bevis hit on the plan of forming it of two pieces of thick iron wire. These were beaten flat at one end, a hole was bored in the top of the staff, and the two pieces of wire driven in side by side, when their flatness prevented them from moving. The wires were then drawn apart and hammered and bent into a half-circle on which the stock would rest.
The staff was high enough for them to shoot standing, but afterwards it was shortened, as they found it best to aim kneeling on one knee. When the barrel was fastened in the stock by twisting copper wire round, it really looked like a gun, and they jumped and danced about the bench-room till the floor shook. After handling it for some time they took it to pieces, and hid it till the cave should be ready, for so long a weapon could not be got out of the house very easily, except in sections. Not such a great while previously they had felt that they must not on any account touch gunpowder, yet now they handled it and prepared to shoot without the least hesitation. The idea had grown up gradually. Had it come all at once it would have been rejected, but it had grown so imperceptibly that they had become accustomed to it, and never questioned themselves as to what they were doing.
Absorbed in the details and the labour of constructing the matchlock, the thinking and the patience, the many trials, the constant effort had worn away every other consideration but that of success. The labour made the object legitimate. They gloried in their gun, and in fact, though so heavy, it was a real weapon capable of shooting, and many a battle in the olden times was won with no better. Bevis was still making experiments, soaking cord in various compositions of saltpetre, to discover the best slow match.
By now the cave began to look like a cave, for every morning, sailing or rowing to New Formosa, they chopped for two or three hours at the hard sand. This cave was Mark’s idea, but once started at work Bevis became as eager as he, and they toiled like miners. After the two headings had been driven in about five feet, they cut away the intervening wall, and there was a cavern five feet square, large enough for both to sit down in.
They had intended to dig in much deeper, but the work was hard, and, worse than that, slow, and now the matchlock was ready they were anxious to get on the island. So they decided that the cave was now large enough to be their store-room, while they lived in the hut, to be put up over the entrance. Bevis drew a sketch of the hut several times, trying to find out the easiest way of constructing it. The plan they selected was to insert long poles in the sand about three feet higher up than the top of the cave. These were to be placed a foot apart; and there were to be nine of them, all stuck in holes made for the purpose in a row, thus covering a space eight feet wide and eight high. From the cliff the rafters were to slope downwards till the lower and outward ends were six feet above the ground. That would give the roof a fall of two feet in case of rain.