called Ornithopolis, (the city of birds); next a river[610] which empties itself near Tyre into the sea. Next after Tyre is Palæ-tyrus (ancient Tyre), at the distance of 30 stadia.[611]
[CAS. 758] 25. Then follows Ptolemaïs, a large city, formerly called Ace.[612] It was the place of rendezvous for the Persians in their expeditions against Egypt. Between Ace and Tyre is a sandy beach, the sand of which is used in making glass. The sand, it is said, is not fused there, but carried to Sidon to undergo that process. Some say that the Sidonians have, in their own country, the vitrifiable sand; according to others, the sand of every place can be fused. I heard at Alexandria from the glass-workers, that there is in Egypt a kind of vitrifiable earth, without which expensive works in glass of various colours could not be executed, but in other countries other mixtures are required; and at Rome, it is reported, there have been many inventions both for producing various colours, and for facilitating the manufacture, as for example in glass wares, where a glass bowl may be purchased for a copper coin,[613] and glass is ordinarily used for drinking.
A similar phenomenon took place at Mount Casium in Egypt. The ground, to a considerable distance, after a violent and single shock fell in parts, at once exchanging places; the elevated parts opposed the access of the sea, and parts which had subsided admitted it. Another shock occurred, and the place recovered its ancient position, except that there was an alteration (in the surface of the ground) in some places, and none in others. Perhaps such occurrences are connected with periodical returns the nature of which is unknown to us. This is said to be the case with the rise of the waters of the Nile, which exhibits a variety in its effects, but observes (in general) a certain order, which we do not comprehend.
Next to Ace is the Tower of Strato, with a station for vessels.[615] Between these places is Mount Carmel, and cities of which nothing but the names remain, as Sycaminopolis, Bucolopolis, Crocodeilopolis, and others of this kind; next is a large forest.[616]
Then Joppa,[617] where the coast of Egypt, which at first stretches towards the east, makes a remarkable bend towards the north. In this place, according to some writers, Andromeda was exposed to the sea-monster. It is sufficiently elevated; it is said to command a view of Jerusalem, the capital of the Jews,[618] who, when they descended to the sea, used this place as a naval arsenal. But the arsenals of robbers are the haunts of robbers. Carmel, and the forest, belonged to the Jews. The district was so populous that the neighbouring village Iamneia,[619] and the settlements around, could furnish forty thousand soldiers.
Thence to Casium,[620] near Pelusium, are little more than 1000 stadia, and 1300 to Pelusium itself.