Thus, with very humble means, by the energy and courage of two unpretending men, was the long-disputed problem of the course of the Niger at length completely solved.

Besides the payment which the Government had promised to Richard Lander, he received a premium of fifty guineas,

placed at the disposal of the Royal Geographical Society by the king, and his brother John obtained employment under Government suitable to his abilities.


Chapter Ten.

Travels and adventures of Dr Barth in North and Central Africa, 1849.

Leaves Tripoli with Mr Richardson and Dr Overweg—Suppression of slave trade the chief object of the expedition—Numerous ruins seen—Cross the Hammada desert—Rest at an oasis—Reach Mourzouk—Dr Barth’s adventure—Nearly perishes in the desert—Difficulties of journey—Followed by Tawarek freebooters—Preparations for an attack—Strange dancers—Tribute demanded—Camp at night—Expecting an attack—Constant firing kept up—Camels stolen—Pursued—Dangerous situation—Travellers expect death—Saved by friendly Chief—Dr Barth visits Agades—A salt-caravan—The caravan reaches Tagelel.

The British Government had, in 1849, appointed Mr Richardson, an experienced traveller in Africa, to the command of an expedition which was to start from Tripoli, on the north coast, and thence endeavour to penetrate to the central part of the continent. By the recommendation of the Chevalier Bunsen Dr Barth, who had spent three years travelling through Barbary and the desert tracts to the westward bordering the shores of the Mediterranean, was allowed, accompanied by another German, Dr Overweg, to join the expedition.