a solemn oath by many sacred things which I dare not break, by letting of blood and by rubbing in of salt, that I will not divulge the secret."
"O, tell me, Bosambo," demanded Bones, leaning forward and speaking rapidly, "what manner of people are they who live in the city of N'bosini?"
"They are men and women," said Bosambo after a pause.
"White or black?" asked Bones, eagerly.
Bosambo thought a little.
"White," he said soberly, and was immensely pleased at the impression he created.
"I thought so," said Bones, excitedly, and jumped up, his eyes wider than ever, his hands trembling as he pulled his note-book from his breast pocket.
"I will make a book[3] of this, Bosambo," he said, almost incoherently. "You shall speak slowly, telling me all things, for I must write in English."
[Footnote 3: "Book" means any written thing. A "Note" is a book.]
He produced his pencil, squatted again, open book upon his knee, and looked up at Bosambo to commence.
"Lord, I cannot do this," said Bosambo, his face heavy with gloom, "for have I not told your lordship that I have sworn such oath? Moreover," he said carelessly, "we who know the secret, have each hidden a large bag of silver in the ground, all in one place, and we have sworn that he who tells the secret shall lose his share. Now, by the Prophet, 'Eye-of-the-Moon' (this was one of the names which Bones had earned, for which his monocle was responsible), I cannot do this thing."
"How large was this bag, Bosambo?" asked Bones, nibbling the end of his pencil.
"Lord, it was so large," said Bosambo.
He moved his hands outward slowly, keeping his eyes fixed upon Lieutenant Tibbetts till he read in them a hint of pain and dismay. Then he stopped.
"So large," he said, choosing the dimensions his hands had indicated before Bones showed signs of alarm. "Lord, in the bag was silver worth a hundred English pounds."
Bones, continuing his meal of cedar-wood, thought the matter out.
It was worth it.
"Is it a large city?" he asked suddenly.
"Larger than the whole of the Ochori," answered Bosambo impressively.
"And tell me this, Bosambo, what manner of houses are these which stand in the city of the N'bosini?"
"Larger than kings' huts," said Bosambo.
"Of stone?"
"Lord, of rock, so that they are like mountains," replied Bosambo.
Bones shut his book and got up.
"This day I go back to M'ilitani, carrying word of the N'bosini," said he, and Bosambo's jaw dropped, though Bones did not notice the fact.
"Presently I will return, bringing with me silver of the value of a hundred English pounds, and you shall lead us to this strange city."
"Lord, it is a far way," faltered Bosambo, "across many swamps and over high mountains; also there is much sickness and death, wild beasts in the forests and snakes in the trees and terrible storms of rain."
"Nevertheless, I will go," said Bones, in high spirits, "I, and you also."
"Master," said the agitated Bosambo, "say no word of this to M'ilitani; if you do, be sure that my enemies will discover it and I shall be killed."
Bones hesitated and Bosambo pushed his advantage.
"Rather, lord," said he, "give me all the silver you have and let me go alone, carrying a message to the mighty chief of the N'bosini. Presently I will return, bringing with me strange news, such as no white lord, not even Sandi, has received or heard, and cunning weapons which only N'bosini use and strange magics. Also will I bring you stories of their river, but I will go alone, though I die, for what am I that I should deny myself from the service of your lordship?"
It happened that Bones had some twenty pounds on the _Zaire_, and Bosambo condescended to come aboard to accept, with outstretched hands, this earnest of his master's faith.
"Lord," said he, solemnly, as he took a farewell of his benefactor, "though I lose a great bag of silver because I have betrayed certain men, yet I know that, upon a day to come, you will pay me all that I desire. Go in peace."
It was a hilarious, joyous, industrious Bones who went down the river to headquarters, occupying his time in writing diligently upon large sheets of foolscap in his no less large unformed handwriting, setting forth all that Bosambo had told him, and all the conclusions he might infer from the confidence of the Ochori king.
He was bursting with his news. At first, he had to satisfy his chief that he had carried out his orders.
Fortunately, Hamilton needed little convincing; his own spies had told him of the quietening down of certain truculent sections of his unruly community and he was prepared to give his subordinate all the credit that was due to him.
It was after dinner and the inevitable rice pudding had been removed and the pipes were puffing bluely in the big room of the Residency, when Bones unburdened himself.
"Sir," he began, "you think I am an ass."
"I was not thinking so at this particular moment," said Hamilton; "but, as a general consensus of my opinion concerning you, I have no fault to find with it."
"You think poor old Bones is a goop," said Lieutenant Tibbetts with a pitying smile, "and yet the name of poor old Bones is going down to posterity, sir."
"That is posterity's look-out," said Hamilton, offensively; but Bones ignored the rudeness.
"You also imagine that there is no such land as the N'bosini, I think?"
Bones put the question with a certain insolent assurance which was very irritating.
"I not only think, but I know," replied Hamilton.
Bones laughed, a sardonic, knowing laugh.
"We shall see," he said, mysteriously; "I hope, in the course of a few weeks, to place a document in your possession that will not only surprise, but which, I believe, knowing that beneath a somewhat uncouth manner lies a kindly heart, will also please you."
"Are you chucking up the army?" asked Hamilton with interest.
"I have no more to say, sir," said Bones.
He got up, took his helmet from a peg on the wall, saluted and walked stiffly from the Residency and was swallowed up in the darkness of the parade ground.
A quarter of an hour later, there came a tap upon his door and Mahomet Ali, his sergeant, entered.
"Ah, Mah'met," said Hamilton, looking up with a smile, "all things were quiet on the river my lord Tibbetts tells me."
"Lord, everything was proper," said the sergeant, "and all people came to palaver humbly."
"What seek you now?" asked Hamilton.
"Lord," said Mahomet, "Bosambo of the Ochori is, as you know, of my faith, and by certain oaths we are as blood brothers. This happened after a battle in the year of Drought when Bosambo saved my life."
"All this I know," said Hamilton.
"Now, lord," said Mahomet Ali, "I bring you this."
He took from the inside of his uniform jacket a little canvas bag, opened it slowly and emptied its golden contents upon the table. There was a small shining heap of sovereigns and a twisted note; this latter he placed in Hamilton's