Immediately following him was his friend Coïmbra, son of the chief Coïmbra of Bihé, and, according to Cameron, the greatest blackguard in the province. This sworn ally of Alvez, this organizer of his slave-raids, this commander, worthy of his own horde of bandits, was utterly loathsome in his appearance, his flesh was filthily dirty, his eyes were bloodshot, his skin yellow, and his long hair all dishevelled. He had no other attire than a tattered shirt, a tunic made of grass, and a battered straw hat, under which his countenance appeared like that of some old hag.

Alvez himself, whose clothes were like those of an old Turk the day after a carnival, was one degree more respectable in appearance than his satellite, not that his looks spoke much for the very highest class of African slave-dealers. To Dick's great disappointment, neither Harris nor Negoro was among his retinue.

Both Alvez and Coïmbra shook hands with Ibn Hamish, the leader of the caravan, and congratulated him on the success of the expedition. Alvez made a grimace on being told that half the slaves had died on the way, but on the whole he seemed satisfied; he could meet the demand that at present existed, and would lose no time in bartering the new arrival for ivory or hannas, copper in the shape of a St. Andrew's cross, the form in which the metal is exported in Central Africa.

After complimenting the havildars upon the way in which they had done their work, the trader gave orders that the porters should be paid and dismissed. The conversations were carried on in a mixture of Portuguese and native idioms, in which the African element abounded so largely that a native of Lisbon would have been at a loss to understand them. Dick, of course, could not comprehend what was said, and it was only when he saw a havildar go towards the cell in which Tom and the others were confined, that he realized that the talk was about himself and his party.

When the negroes were brought out, Dick came close up, being anxious to learn as much as he could of what was in contemplation. The old trader's eyes seemed to brighten as he glanced upon the three strapping young men who, he knew, would soon be restored to their full strength by rest and proper food. They at least would get a good price; as for poor old Tom, he was manifestly so broken down by infirmity and age, that he would have no value in the market.

In a few words of broken English, which Alvez had picked up from some of his agents, he ironically gave them all a welcome.

"Glad to see you!" he said, with a diabolical grin.

Tom knew what he meant, and drew himself up proudly.

"We are free men!" he protested, "free citizens of the United States!"

"Yes, yes!" replied Alvez, grinning, "you are Americans; very glad to see you!"