No one can imagine the intense interest with which John Jarwin looked on while the persevering but inexperienced missionary laboured at this work, and tremendous was the struggle which he had to keep his hands idle and his tongue quiet; for he was a mechanical genius, and could have given the missionary many a useful hint, but did not dare to do so lest his knowledge, or voice, or aptitude for such work, or all these put together, should betray him. He was, therefore, fain to content himself with looking on, or performing a few trifling acts in the way of lifting, carrying, and hewing with the axe.
His friends frequently came to look on, as the work progressed, and he could not help fancying that they regarded him with looks of peculiar interest. This perplexed him, but, supposing that it must result from suspicion of his integrity, he took no notice of it, save that he became more resolute than ever in reference to “honour bright!” Big Chief also came to look on and wonder, but, although he kept a sharp eye on his slave, he did not seem to desire intercourse with him.
When the bellows were finished, it was found that they did not work properly. The upper box did not fill well, and, when tried, they were not satisfied with blowing wind out, but insisted on drawing fire in! They were, in short, a failure! Deep were the ponderings of the missionary as to how this was to be remedied, and small was the light thrown on the subject by the various encyclopaedias and other books which he possessed; but the question was somewhat abruptly settled for him by the rats. These creatures devoured all the leather of the bellows in a single night, and left nothing but the bare boards!
Rats were an absolute plague at that time at Raratonga. Mr Williams tells us, in his interesting “Narrative,” that he and his family never sat down to a meal without having two or more persons stationed to keep them off the table. When kneeling at family prayer, they would run over them in all directions, and it was found difficult to keep them out of the beds. On one occasion, when the servant was making one of the beds, she uttered a scream, and, on rushing into the room, Mr Williams found that four rats had crept under the pillow and made themselves snug there. They paid for their impudence, however, with their lives. On another occasion, a pair of English shoes, which had not been put in the usual place of safety, were totally devoured in a night, and the same fate befell the covering of a hair-trunk. No wonder, then, that they did not spare the bellows!
Poor Jarwin sorrowed over this loss fully as much as did the missionary, but he was forced to conceal his grief.
Still bent on discovering some method of “raising the wind,” Mr Williams appealed to his inventive powers. He considered that if a pump threw water, there was no reason why it should not throw wind. Impressed with this belief, he set to work and made a box about eighteen or twenty inches square and four feet high, with a valve in the bottom to let air in, a hole in the front to let it out, and a sort of piston to force it through the hole. By means of a long lever the piston could be raised, and by heavy weights it was pushed down. Of course considerable power was required to raise the piston and its weights, but there was a superabundance of power, for thousands of wondering natives were ready and eager to do whatever they were bid. They could have pumped the bellows had they been the size of a house! They worked admirably in some respects, but had the same fault as the first pair, namely, a tendency to suck in the fire! This, however, was corrected by means of a valve at the back of the pipe which communicated with the fire. Another fault lay in the length of interval between the blasts. This was remedied by making another box of the same kind, and working the two alternately, so that when one was blowing the fire, the other was, as it were, taking breath. Thus a continuous blast was obtained, while eight or ten grinning and delighted natives worked the levers.
The great difficulty being thus overcome, the work progressed rapidly. A large hard stone served for an anvil, and a small stone, perforated, with a handle affixed to it, did duty for a hammer. A pair of carpenter’s pincers served for tongs, and charcoal, made from the cocoanut and other trees, did duty for coals. In order to obtain planks, the missionary split trees in half with wedges and then the natives thinned them down with adzes extemporised by fitting crooked handles to ordinary hatchets. When a bent or twisted plank was required, having no apparatus for steaming it, he bent a piece of bamboo to the required shape, and sent natives to scour the woods in search of a suitable crooked tree. Thus planks suited to his purpose were obtained. Instead of fastening the planks to the timbers of the ship with iron nails, large wooden pins, or “trenails,” were used, and driven into augur holes, and thus the fabric was held together. Instead of oakum, cocoanut husk was used, and native cloth and dried banana stumps to caulk the seams, and make them watertight. The bark of a certain tree was spun into twine and rope by a rope-machine made for the purpose, and a still more complex machine, namely, a turning-lathe, was constructed for the purpose of turning the block sheaves; while sails were made out of native mats, quilted to give them sufficient strength to resist the wind.
By these means was completed, in about three months, a decked vessel of from seventy to eighty tons burden—about sixty feet long by eighteen broad. She was finally launched and named The Messenger of Peace. And, truly, a messenger of peace and glad tidings did she afterwards prove to be on many occasions among the islands of the Southern Seas.
But our hero, John Jarwin, was not allowed to remain to see this happy consummation. He only looked on and assisted at the commencement of the work.
Many and many a time did he, during that trying period, argue with himself as to the propriety of his conduct in thus refusing the means of escape when it was thrown in his way, and there was not wanting, now and then, a suggestion from somewhere—he knew not where, but certainly it was not from outside of him—that perhaps the opportunity had been providentially thrown in his way. But Jarwin resisted these suggestions. He looked up, and reflected that he was there under a solemn promise; that, but for his promise, he should not have been there at all, and that, therefore, it was his peculiar duty at that particular time to whisper to himself continually—“honour bright!”