As a complete account of this entire region must be given in another part of the present volume, this outline (it is thought) may suffice for our present purpose.
Eastward of Chaldaea, separated from it by the Tigris, which in its lower course is a stream of more body than the Euphrates, was the country known to the Jews as Elam, to the early Greeks as Cissia, and to the later Greeks as Susis or Susiana.

This territory comprised a portion of the mountain country which separates Mesopotamia from Persia; but it was chiefly composed of the broad and rich flats intervening between the mountains and the Tigris, along the courses of the Kerkhah, Kuran, and Jerahi rivers.

It was a rich and fertile tract, resembling Chaldaea in its general character, with the exception that the vicinity of the mountains lent it freshness, giving it cooler streams, more frequent rains, and pleasanter breezes.
Capable of maintaining with ease a dense population, it was likely, in the early times, to be a powerful rival to the Mesopotamian kingdom, over which we shall find that in fact it sometimes exercised supremacy.
On the south Chaldaea had no neighbor.

Here a spacious sea, with few shoals, land-locked, and therefore protected from the violent storms of the Indian Ocean, invited to commerce, offering a ready communication with India and Ceylon, as well as with Arabia Felix, Ethiopia, and Egypt.
It is perhaps to this circumstance of her geographical position, as much as to any other, that ancient Chaldaea owes her superiority over her neighbors, and her right to be regarded as one of the five great monarchies of the ancient world.

Commanding at once the sea, which reaches here deep into the land, and the great rivers by means of which the commodities of the land were most conveniently brought down to the sea, she lay in the highway of trade, and could scarcely fail to profit by her position.