But king Philadelphus surpassed most kings in riches; and he pursued every kind of manufacturing and trading art so zealously, that he also surpassed every one in the number of his ships. Now the largest ships which he had were these:--two of thirty banks of oars, one of twenty, four of thirteen, two of twelve, fourteen of eleven, thirty of nine, thirty-seven of seven, five of six, seventeen of five. And from quadriremes down to light half-decked triremes, for purposes of war, he had twice as many as all these put together. And the vessels which were sent to the different islands and to the other cities under his dominion, and to Libya, amounted to more than four thousand. And concerning the numbers of his books, and the way in which he furnished his libraries, and the way in which he collected treasures for his Museum, why need I speak? for every one remembers all these things. 37. But since we have mentioned the subject of the building of ships, let us speak (for it is worth hearing of) of the ships which were built also by Ptolemy Philopator, which are mentioned by the same Callixenus in the first book of his Account of Alexandria, where he speaks as follows:--"Philopator built a ship with forty ranks of rowers, being two hundred and eighty cubits long and thirty-eight cubits from one side to the other; and in height up to the gunwale it was forty-eight cubits; and from the highest part of the stern to the water-line was fifty-three cubits; and it had four rudders, each thirty cubits long; and oars for the thranitæ, the largest thirty-eight cubits in length, which, from having lead in their handles, and because they were very heavy in the part inside the ship, being accurately balanced, were, in spite of their bulk, very handy to use. And the ship had two heads and two sterns, and seven beaks, one of which was longer than all the rest, and the others were of smaller size; and some of them were fixed to the ears of the ship; and it had twelve undergirths to support the keel, and each was six hundred cubits in length. And it was well proportioned to a most extraordinary degree; and all the appointments of the vessel were admirable, for it had figures of animals on it not less than twelve cubits in size, both at the head and at the stern, and every part of it was inlaid and ornamented with figures in wax; and the space between the oars down to the very keel had a running pattern of ivy-leaves and thyrsi; and there was a great store of every kind of equipment to supply all parts of the ship that might require any.[325:1] And when it put to sea it held more than four thousand rowers, and four hundred supernumeraries; and on the deck were three thousand marines, or at least two thousand eight hundred and fifty. And besides all these there was another large body of men under the decks, and a vast quantity of provisions and supplies. And the vessel was launched originally from a