examining it close. "They can't have escaped from a massacre, anyhow." For I remembered at once to what perils the missionaries are often exposed in these remote islands—how good Bishop Patteson had been murdered at Santa Cruz, and how the natives had broken the heads of Mason and Wood at Erromanga not so many months back, in cold blood, out of pure lust of slaughter.

"But they must have run away in an awful hurry," Tom Blake added, overhauling the locker of the boat, "for, see, she ain't found; there ain't no signs of food or anything to hold it nowheres, sir; and this ere little can must 'a' been the o'ny thing they had with 'em for water."

He was quite right. The boat had clearly put to sea unprovisioned. It deepened our horror at the poor lads' plight to think of this further aggravation of their incredible sufferings. For days they must have tossed in hunger and thirst on the great deep. But we could only wait to have the mystery cleared up when the lads were well enough to explain to us what had happened. Meanwhile we could but look and wonder in silence; and indeed we had quite enough to do for the present in endeavoring to restore them to a state of consciousness.

"Any marks on their clothes?" my brother Jim suggested, with practical good sense, looking up from his charge as we rowed back toward the Albatross, with the Messenger of Peace in tow behind us. "That might help us to guess who they are, and where they hail from."

I looked close at the belt of the lads' blue shirts. On the elder's I read in a woman's handwriting, "Martin Luther Macglashin, 6, '87." The younger boy's bore in the same hand the corresponding inscription, "John Knox Macglashin, 6, '86." It somehow deepened the tragedy of the situation to come upon those simple domestic reminiscences at such a moment.

"Sons of a Scotch missionary, apparently," I said, as I read them out. "If only we could find where their father was at work, we might manage to get some clue to this mystery."

"We can look him up," Jim answered, "when we get to Fiji."

We rowed back in silence the rest of the way to the Albatross, lifted the poor boys tenderly on board, and laid them down to rest on our own bunks in the cabin. Serang-Palo, our Malay cook, made haste at the galleys to dress them a little arrowroot with condensed milk; and before half an hour the younger boy was sitting up in Jim's arms with his eyes and mouth wide open, craving eagerly for the nice warm mess we were obliged to dole out to his enfeebled stomach in sparing spoonfuls, and with a trifle of color already returning to his pale cheeks. He was too ill to speak yet—his brother indeed lay even now insensible on the bunk in the corner—but as soon as he had finished the small pittance of arrowroot which alone we thought it prudent to let him swallow at present, he mustered up just strength enough to gasp out a few words of solemn importance in a very hollow voice. We bent over him to listen. They were broken words we caught, half rambling as in delirium, but we heard them distinctly—

"Steer for Makilolo ... Island of Tanaki ... Wednesday the tenth ... Natives will murder them ... My mother—my father—Calvin—and Miriam."

Then it was evident he could not say another word. He sank back on the pillow breathless and exhausted. The color faded from his cheek once more as he fell into his place. I poured another spoonful of brandy down his parched throat. In three minutes more he was sleeping peacefully, with long even breath, like one who hadn't slept for nights before on the tossing ocean.

I looked at Jim and bit my lips hard. "This is indeed a fix," I cried, utterly nonplussed. "Where on earth, I should like to know, is this island of Tanaki!"

"Don't know," said Jim. "But wherever it is, we've got to get there."

CHAPTER III.

THE MYSTERY SOLVED.

We paused for a while, and looked at one another's faces blankly.

"Suppose," Jim suggested at last, "we get out the charts and see if such a place as Tanaki is marked upon them anywhere."

"Right you are," says I. "Overhaul your maps, and when found, make a note of."

Well, we did overhaul them for an hour at a stretch, and searched them thoroughly, inch by inch, Jim taking one sheet of the Admiralty chart for the South Pacific, and I the other; but never a name could we find remotely resembling the sound or look of Tanaki. Tom Blake, too, was positive, as he put it himself, that "there weren't no such name, not in the whole thunderin' Pacific, nowheres." So after long and patient search we gave up the quest, and determined to wait for further particulars till the boys had recovered enough to tell us their strange story.

Meanwhile, it was clear we must steer somewhere. We couldn't go beating wildly up and down the Pacific, on the hunt for a possibly non-existent Tanaki, allowing the Albatross to drift at her own sweet will wherever she liked, pending the boys' restoration to speech and health. So the question arose what direction we should steer in. Jim solved that problem as easy as if it had come out of the first book of Euclid (he was always a mathematician, Jim was, while for my part, when I was a little chap at school, the asses' bridge at an early stage effectually blocked my further progress. I could never get over it, even with the persuasive aid of what Dr. Slasher used politely to call his vis a tergo.)

"They're too weak to row far, these lads," Jim said in his didactic way—ought to have been a schoolmaster or a public demonstrator, Jim: such a head for proving things! "Therefore they must mostly have been drifting before the wind ever since they started. Now, wind for the last fortnight's been steadily nor'east"—the anti-trade was blowing. "Therefore, they must have come from the nor'east, I take it; and if we steer clean in the face of the wind, we're bound sooner or later to arrive at Tanaki."

"Jim," said I, admiring him, like, "you're really a wonderful chap. You do put your finger down so pat on things! Steer to the nor'-east it is, of course. But I wonder how far off Tanaki lies, and what chance we've got of reaching there by Wednesday the tenth?" For though we didn't even know yet who the people were who were threatened with massacre at this supposed Tanaki, we couldn't let them have their throats cut in cold blood without at least an attempt to arrive there in time to prevent it.

Of course, we knew with our one brass gun we should be more than a match for any Melanesian islanders we were likely to meet with, if once we could get there; but the trouble was, should we reach in time to forestall the massacre?

By Wednesday the tenth we must reach Tanaki—wherever that might be.

Jim took out a piece of paper and totted up a few figures carelessly on the back. "We've plenty of coal," he said, "and I reckon we can make nine knots an hour, if it comes to a push, even against this head wind. To-day's the sixth; that gives us four clear days still to the good. At nine knots, we can do a run of two hundred and thirty-six knots a day. Four two-hundred-and-thirty-sixes is