The Mysterious Island Jules Verne (red white royal blue txt) 📖

itself into a ball and erected its quills, and like an anteater, in that it was provided with claws for digging, a long and thin snout terminating in a beak, and an extensile tongue furnished with little points, which enabled it to hold insects.

“And what does it look like boiling in the pot?” asked Pencroff, naturally.

“Like an excellent piece of beef,” answered Herbert.

“We don’t want to know any more than that,” said the sailor.

During the march they saw some wild boars, but they did not attempt to attack the little troupe, and it seemed that they were not going to have any encounter with savage beasts, when the reporter saw in a dense thicket, among the lower branches of a tree, an animal which he took to be a bear, and which he began tranquilly to sketch. Fortunately for Spilett, the animal in question did not belong to that redoubtable family of plantigrades. It was an ai, better known as a sloth, which has a body like that of a large dog, a rough and dirty-colored skin, the feet armed with strong claws which enable it to grasp the branches of trees and feed upon the leaves. Having identified the animal without disturbing it, Spilett struck out “bear” and wrote “ai” under his drawing and the route was resumed.

At five o’clock Smith called a halt. They were past the forest and at the beginning of the massive spurs which buttressed Mount Franklin towards the east. A few hundred paces distant was Red Creek; so drinking water was not wanting.

The camp was made. In less than an hour a hut, constructed from the branches of the tropical bindweed, and stopped with loam, was erected under the trees on the edge of the forest. They deferred the geological work until the next day. Supper was prepared, a good fire blazed before the hut, the spit turned, and at eight o’clock, while one of the party kept the fire going, in case some dangerous beast should prowl around, the others slept soundly.

The next morning, Smith, accompanied by Herbert, went to look for the place where they had found the specimen of ore. They found the deposit on the surface, near the sources of the creek, close to the base of one of the northeast buttresses. This mineral, very rich in iron, enclosed in its fusible vein-stone, was perfectly suited to the method of reduction which the engineer intended to employ, which was the simplified Catalonian process practised in Corsica.

This method properly required the construction of ovens and crucibles in which the ore and the coal, placed in alternate layers, were transformed and reduced. But Smith proposed to simplify matters by simply making a huge cube of coal and ore, into the centre of which the air from the bellows would be introduced. This was, probably, what Tubal-Cain did. And a process which gave such good results to Adam’s grandson would doubtless succeed with the colonists of Lincoln Island.

The coal was collected with the same facility as the ore, and the latter was broken into little pieces and the impurities picked from it. Then the coal and ore were heaped together in successive layers⁠—just as a charcoal-burner arranges his wood. Thus arranged, under the influence of the air from the bellows, the coal would change into carbonic acid, then into oxide of carbon, which would release the oxygen from the oxide of iron.

The engineer proceeded in this manner. The sealskin bellows, furnished with a pipe of refractory earth (an earth difficult of fusion), which had previously been prepared at the pottery, was set up close to the heap of ore. And, moved by a mechanism consisting of a frame, fibre-cords, and balance-weight, it injected into the mass a supply of air, which, by raising the temperature, assisted the chemical transformation which would give the pure metal.

The operation was difficult. It took all the patience and ingenuity of the colonists to conduct it properly; but finally it succeeded, and the result was a pig of iron in a spongy state, which must be cut and forged in order to expel the liquified gangue. It was evident that these self-constituted smiths wanted a hammer, but they were no worse off than the first metallurgist, and they did as he must have done.

The first pig, fastened to a wooden handle, served as a hammer with which to forge the second upon an anvil of granite, and they thus obtained a coarse metal, but one which could be utilized.

At length, after much trouble and labor, on the 25th of April, many bars of iron had been forged and turned into crowbars, pincers, pickaxes, mattocks, etc., which Pencroff and Neb declared to be real jewels.

But in order to be in its most serviceable state, iron must be turned into steel. Now steel, which is a combination of iron and carbon, is made in two ways: first from cast iron, by decarburetting the molten metal, which gives natural or puddled steel; and, second, by the method of cementation, which consists in carburetting malleable iron. As the engineer had iron in a pure state, he chose the latter method, and heated the metal with powdered charcoal in a crucible made from refractory earth.

This steel, which was malleable hot and cold, he worked with the hammer. And Neb and Pencroff, skillfully directed, made axe-heads, which, heated red-hot and quickly plunged in cold water, took an excellent temper.

Other instruments, such as planes and hatchets, were rudely fashioned, and bands of steel were made into saws and chisels; and from the iron, mattocks, shovels, pickaxes, hammers, nails, etc., were manufactured.

By the 5th of May the first metallurgic period was ended, the smiths returned to the Chimneys, and new work would soon authorize their assumption of a new title.

XVI

The question of a dwelling discussed again⁠—Pencroff’s ideas⁠—An exploration to the north of the lake⁠—The western boundary of the plateau⁠—The serpents⁠—The outlet of the lake⁠—Top’s alarm⁠—Top swimming⁠—A fight under water⁠—The dugong.

It was