So sudden was his journey that a rumour spread that he had fled over sea to avoid the interdict proclaimed by Thomas. But during his absence trouble had been steadily growing in England. In his sore straits for money during these last years, Henry could not always be particular as to means. Jews were robbed and banished; the bishopric of Lincoln was added to the half-dozen sees already vacant, and its treasure swept into the royal Hoard; an "aid" was raised for the marriage of his daughter, and a terrible list of fines levied under the Assize of Clarendon. The sums raised told, in fact, of the general increase of wealth. The national income, which at the beginning of Henry's reign had been but £22,000, was raised in the last year to £48,000, and an enormous treasure had been accumulated said to be equal to 100,000 marks, or, by another account, to be worth £900,000. The increase of trade was shown by the growing numbers of Jews, the bankers and usurers of the time. At the beginning of Henry's reign they were still so few that it was possible to maintain a law which forbade their burial anywhere save in one cemetery near London. Before its close their settlements were so numerous that Jewish burial-grounds had to be established near every great town. Their banking profits were enormous, and Christians who saw the wages of sin heaped up before their eyes, looked wistfully at a business forbidden by the ecclesiastical standard of morals of that day. The towns were stirred with a new activity. London naturally led the way. The very look of the city told of its growing wealth. Till now the poor folk in towns found shelter in hovels of such a kind that Henry II. could order that the houses of heretics should be carried outside the town and burned. But the new wealth of merchant and Jew and trader was seen in the "stone houses," some indeed like "royal palaces," which sprang up on every hand, and offered a new temptation to house-breakers and plunderers of the thickly-peopled alleys. The new cathedral of St. Paul's had just been built. The tower and the palace at Westminster had been repaired by the splendid extravagance of Chancellor Thomas, and the citizens, impatient of the wooden bridge that spanned the river, were on the point of beginning the "London Bridge" of stone. In the next quarter of a century merchants of Kiln had their guild-hall in the city, while merchants of the Empire were settled by the river-side in the hall later known as the Steel Yard. Already charters confirmed to London its own laws and privileges, and only three or four years after Henry's death its limited freedom was exchanged for a really municipal life under a mayor elected by the citizens themselves. Oxford too, at the close of Henry's reign, was busy replacing its old wooden hovels with new "houses of stone"; and could buy from Richard a charter which set its citizens as free from toll or due as those of London, and gave them, instead of