In this remarkable progress over the mainland of Europe, France was conspicuously avoided. The sweat does not appear to have entered Spain, nor to have crossed the Alps. But all the rest of the Continent, from the Rhine to the Oder (if not farther east) and from the Baltic to the Alps, was reached by the English sweat in much the same way as if it had been an influenza reversing the order of its usual direction. There need be no hesitation as to the correctness of the diagnosis; the disease was described by several foreign writers from their own observation, and their descriptions agree entirely with those of Forrestier, in 1485, of Polydore Virgil, perhaps for the epidemics of 1508 and 1517, and of the letter-writers who were describing the epidemic of the year before (1528), as they saw it in and around London. The striking thing in the accounts from the continent is the enormous range of its fatality; in some towns the proportion of deaths to cases was hardly more than in influenza, while in others it was the death-rate of a peculiarly pestilential or malignant typhus; and those differences cannot have depended wholly upon the method of treatment. These full accounts of the English sweat on the continent of Europe in 1529 are in striking contrast to the meagre records of it at home. They were compiled first in 1805 from the numerous contemporary chronicles, and printed pamphlets or fly-sheets on the sweat, by Gruner, professor at Jena, in his _Itinerary of the English Sweat_, and his _Extant writers on the English Sweat_, published in Latin[504]. In 1834 Hecker went over the ground again in his well-known essay, improving somewhat upon the positive erudition of Gruner, but at the same time hazarding a number of doubtful interpretative statements, especially as to the sweat in England, for which the meagreness of the English records then available may be his excuse. The erudition of Gruner, Hecker and Häser deserves every acknowledgement; but it is of value more especially for the extension of the sweat to the continent of Europe in 1529, where it had abundant materials at its service, in chronicles, printed essays, and “regiments.” There are extant no fewer than twenty-one printed essays or sheets of directions on the English sweat, which were issued from the German, Netherlands, or Swiss presses between the month of October 1529 and the month of June 1531, two or three of them being in Latin and most of them brief summaries in the native tongue for popular use. The corresponding epidemic in England did not call forth a single piece by any medical man, so far as is known. Nor does the English treatment appear to have lost anything thereby; for it was based upon the profitable experience of previous epidemics as embodied in oral tradition. Down to the fifth epidemic in 1551, the only English writing on the sweat so far as is known was the manuscript of 1485, by Forrestier. Almost all that we know of the