“That’s one for you, mister young chief officer,” said the American, grinning at the midshipman, and then turning to the lieutenant. “These young uns want sitting upon a bit sometimes, eh, mister?”

“Look here, sir,” said the lieutenant, ignoring the remark; “just listen to me. I want you to guide me and my men to the foul nest of this slave-trader and the town of the black chief.”

The American shook his head.

“You need not shrink, for you will be under the protection of the English Government.”

“That’s a long way off, mister.”

“But very far-reaching, sir,” continued the lieutenant, “and I promise you full protection for all that you do. Why, surely, man, you will be able to cultivate your plantation far more peacefully and with greater satisfaction with the river cleared of this abominable traffic.”

“Well, if you put it in that way, mister, I should,” said the man, “and that’s a fine range of rich land where the black chief has his people and their huts. I could do wonders with that bit if I could hold it safely. The rubber I’d plant there would be enough to—”

“Rub out all the black marks that the slave-trade has made.”

“Very good, Mr Murray,” said the lieutenant, smiling pleasantly, “but this is no time to try and be smart.”

“Eh?” said the American. “Was that what he was aiming at? I didn’t understand; but I tell yew that there is about a mile of rich syle there which if I had I could make it projuice a fortune.”