Besides these from Oxford, there are hardly any notices of the 1517 sweat in the country remote from London. A record at Chester mentions an outbreak of “plague,” which is taken to mean sweating sickness; it is said also to have been “probably more serious than in 1507;” many died, others fled; and the grass grew a foot high at the Cross[499]. But these are the marks of true plague, which we know to have broken out in London, and in country districts as well, in the autumn and winter of 1517, or almost as soon as the short and sharp outburst of the sweat was past. Among the references to prevailing diseases on the continent in 1517, besides sir Thomas More’s rumour of the sweat in Calais, there is none which would lead us to suppose that the distinctive English malady had invaded Europe in that year. But there is a significant statement by Erasmus, hitherto overlooked, which almost certainly points to an epidemic of influenza on the other side of the North Sea the year after the sweat was prevalent in England. It is known that there was a suddenly fatal form of throat disease prevalent in the Netherlands that spring, which has been taken to be diphtheria; but the malady to which Erasmus refers can hardly have been the same as that. Writing from Louvain to Barbieri on the 1st June, 1518, he says that a new plague is raging in Germany, affecting people with a cough, and pain in the head and stomach, he himself having suffered from it. The significance of that epidemic, assuming it to have been influenza, will be dealt with in the sequel. By means of the foregoing contemporary notices of the sweat in 1517 we are able to judge of the general accuracy of the summary of it in Hall’s chronicle, which has been hitherto almost the only source of information. The sweat killed, he says, in three hours or two hours, which is something of an exaggeration of the shortest duration mentioned by the nuncio and the Venetian envoy in their letters of the 1st and 6th August. Another general statement may be suspected of even greater exaggeration: “For in some one town half the people died, and in some other town the third part, the sweat was so fervent and the infection so great.” The sweat lasted, he says, to the middle of December. Stow, in his _Annals_, more correctly states that the plague came in the end of the year, after the sweat. The plague was much the more deadly infection of the two; but even plague and sweat together, and at their worst, would hardly have destroyed one-half or one-third of the inhabitants of a town. The Fourth Sweat in 1528.