Alexandria owed much of its celebrity as well as its population to the Ptolemies. Ptolemy Soter, one of Alexander’s captains, who, after the death of this monarch, was first governor of Egypt, and afterward assumed the title of king, made this city the place of his residence, about B. C. 304. This prince founded an academy, called the Museum, in which a society of learned men devoted themselves to philosophical studies, and the improvement of all the other sciences; and he also gave them a library, which was prodigiously increased by his successors. He likewise induced the merchants of Syria and Greece to reside in this city, and to make it a principal mart of their commerce. His son and successor, Ptolemy Philadelphus, pursued the designs of his father. In the hands of the Romans, the successors of the Macedonians in the government of Egypt, the trade of Alexandria continued to flourish, until luxury and licentiousness paved the way, as in every similar instance, for its overthrow. Alexandria, together with the rest of Egypt, passed from the dominion of the Romans to that of the Saracens. With this event, the sun of Alexandria may be said to have set: the blighting hand of Islamism was laid on it; and although the genius and the resources of such a city could not be immediately destroyed, it continued to languish until the passage by the Cape of Good Hope, in the fifteenth century, gave a new channel to the trade which for so many centuries had been its support; and at this day, Alexandria, like most eastern cities, presents a mixed spectacle of ruins and wretchedness,--of fallen greatness and enslaved human beings. Some idea may be formed of the extent and grandeur of Alexandria, by the boast made by Amrou: “I have taken,” said he, “the great city of the west. It is impossible for me to enumerate the variety of its riches and beauty. I shall content myself with observing, that it contains four thousand palaces, four thousand baths, four hundred theatres or places of amusement, twelve thousand shops for the sale of vegetable foods, and forty thousand tributary Jews.”