L] THEIR POLICY OF CONCEALMENT. 7 as it would seem, than the foundation of Utica—they fortified themselves in an impregnable position at Gades or ^ i • A i ^' i i it <,•-,, and at Gades. Gadeira—Agaddir, "the enclosure —which became thenceforth their starting-point for expeditions to Britain, and for the establishment of trading stations on the western coast of Africa. The neighbouring region of southern Spain was known through them as Tarshish or Tartessus—-a name which was derived from the tribeTTiaTirihabited itTThe Turti or Turdetani. Of this we hear even in the genealogy in the tenth chapter of the book of Genesis1, and in Solomon's time (1000 B.C.) it is mentioned in connexion with the navy of Hiram, King of Tyre2. The geographical information about various countries which was thus obtained by the Phoenicians must have been very great, and this, together with the astro- Policy detn- nomical and other scientific knowledge which en- Knowledge abled them to undertake such extensive expeditions, would have been extremely valuable for the study of geography, if they had come down to us. Unfortunately the whole of it is lost beyond recovery. This is the result of the narrow and jealous commercial policy of that people, which caused them to keep secret their maritime discoveries, so as to prevent other nations from entering on the same field. In Herodotus we meet with various stories relating to the difficulties incurred in obtaining the products of distant lands, which were circulated by the Phoenicians with the object of discouraging competition and concealing the origin of those articles. The trees from which they obtained the frankincense in Arabia were reported to be guarded by winged serpents8; the lake where cassia was gathered was infested with large bats, as a defence against which those who collected it had to wrap themselves in the hides of oxen4; and cinnamon was acquired by artifice from the nests of birds, which were built on inaccessible rocks. The historian's report of the last of these fables, which recalls some of the stories in the Arabian Nights, runs as follows:—" Great birds, they [the Arabians] say, carry the sticks which we Greeks, taking the word from the Phoenicians, call cinnamon to their nests, which are formed of clay and attached 1 Gen. to. 4. a i Kings 10. 32. 8 Herod. 3. 107. 4 Ibid. 3. no.