_4th._--Dr. Barth started this morning in company with Hamma, Waled Ocht En-Noor (son of the sister of En-Noor). The departure took place in presence of the Sultan himself, who had come to take tea with me. The caravan was at first composed of bullocks, the camels being a little in advance on the road. Our friend the Doctor started astride on one of these animals, which are a little difficult to manage, especially when they have been out at grass for some time. Indeed, in the first place, it is no easy matter to catch them from amongst the herds; then it is hard to load them; and then, though not often, they refuse to proceed. On this occasion a powerful brute proved absolutely unmanageable. En-Noor, seeing its obstinacy, exclaimed that he gave it to me to kill and eat. He afterwards, however, modified his gift, and said that the bullock was also to be distributed amongst the Arabs of the caravans now in Tintalous; and that we were to give a turban as a present to the herdsman. I was told that, in the meantime, representation had been made to him, to the effect that it was unfair to distinguish the Christians in this manner. Soon after the animal was given it ran away, and no one could catch it. Well, the bullock caravan went off in good style; and Sultan En-Noor remained taking his tea and eating English pickles and marmalade with me. He drank the tea and ate the other delicacies with evident pleasure, not being afraid, like the greater part of his subjects, to eat the food of Christians. Possession of power seems to have one good effect--the destruction of prejudice; pity that it sometimes goes further and destroys belief. En-Noor told us that the Sultan of Asoudee had gone out on a razzia to the west. We are obliged to hope that it will be successful, as otherwise our affairs will most materially suffer. We talked also of the state of Zinder, which is represented to be a walled town, with seven gates built amidst and around some huge rocks. The governor, Ibrahim, keeps fifty drummers at work every night, but whether with a purpose superstitious or political I do not know. En-Noor admired much the portraits of the personages who figure in the accounts of the former expedition to this part of the world, particularly that of Clapperton. He had also a wonderful story to tell of this traveller's magic. He said that Abdallah (Clapperton's travelling name) had learned from his books the site of his (En-Noor's) father's house, that near it was a gold mine, and that he had intended to come and give intelligence of this treasure. "See!" exclaimed the Sultan, "what wonderful things are written in the books of the Christians!"