The day after his arrival, Barth repaired to the palace, and found that the buildings reserved for the sovereign were in tolerably good repair. He was introduced into a hall, from twelve to fifteen yards square, with a low daïs or platform, constructed of mats placed upon branches, which supported four massive columns of clay. Between one of these columns and the angle of the wall was seated Abd-el-Kadir, the Sultan, a vigorous and robust man of about fifty years old, whose grey robe and white scarf indicated that he did not belong to the race of the Towaregs. Though he had never heard of England, he received Dr. Barth very kindly, expressed his indignation at the treatment the caravans had undergone on the frontier of A’ir, and, by-and-by, sent him letters of recommendation to the governors of Kanó, Katséna, and Daoura. Dr. Barth remained for two months at Agadez, and collected a number of interesting details respecting its inhabitants and their mode of life. Thus, he describes a visit which he paid to one of its more opulent female inhabitants. She lived in a spacious and commodious house. When he called upon her, she was attired in a robe of silk and cotton, and adorned with a great number of silver jewels. Twenty persons composed her household; including six children, entirely naked, their bracelets and collars of silver excepted, and six or seven slaves. Her husband lived at Katséna, and from time to time came to see her; but it appears that she scarcely awaited his visits with the loving expectancy of a Penelope. No rigid seclusion of women is insisted upon at Agadez. During the Sultan’s absence, five or six young females presented themselves at Dr. Barth’s house. Two of them were rather handsome, with black hair falling down their shoulders in thick plaits, quick lively eyes, dark complexion, and a toilette not wanting in elegance; but they were so importunate for presents, that Dr. Barth, to escape their incessant petitions, shut himself up. * * * * * Barth rejoined his companions in the valley of Tin-Teggana. On the 12th of December they resumed their march, crossing a mountainous region, intersected by fertile valleys, in which the Egyptian balanite and indigo flourished, and finally emerging on the plain which forms the transition between the rocky soil of the desert and the fertile region of the Soudan—a sandy plain, the home of the giraffe and the antelope leucoryx. By degrees it became pleasantly green with brushwood; then the travellers caught sight of bands of ostriches, of numerous burrows, especially in the neighbourhood of the ant-hills, and those of the Ethiopian orycteropus, which have a circumference of three yards to three yards and a half, and are constructed with considerable regularity.