Middle Germany. While the northern plains are marked off into great divisions, by such rivers as the Lower Rhine, the Weser, and the Oder, running almost in parallel lines, this central region is cut up like a mosaic by the capricious lines of valleys and rivers. Here is the region in which you find those famous roofs from which the rain-water runs toward two different seas, and the mountain-tops from which you may look into eight or ten German states. The abundance of water-power and the presence of extensive coal-mines allow of a very diversified industrial development in Middle Germany. In Upper Germany, or the high mountain region, we find the same symmetry in the lines of the rivers as in the north; almost all the great Alpine streams flow parallel with the Danube. But the majority of these rivers are neither navigable nor available for industrial objects, and instead of serving for communication they shut off one great tract from another. The slow development, the simple peasant life of many districts is here determined by the mountain and the river. In the south-east, however, industrial activity spreads through Bohemia toward Austria, and forms a sort of balance to the industrial districts of the Lower Rhine. Of course, the boundaries of these three regions cannot be very strictly defined; but an approximation to the limits of Middle Germany may be obtained by regarding it as a triangle, of which one angle lies in Silesia, another in Aix-la-Chapelle, and a third at Lake Constance.
This triple division corresponds with the broad distinctions of climate. In the northern plains the atmosphere is damp and heavy; in the southern mountain region it is dry and rare, and there are abrupt changes of temperature, sharp contrasts between the seasons, and devastating storms; but in both these zones men are hardened by conflict with the roughness of the climate. In Middle Germany, on the contrary, there is little of this struggle; the seasons are more equable, and the mild, soft air of the valleys tends to make the inhabitants luxurious and sensitive to hardships. It is only in exceptional mountain districts that one is here reminded of the rough, bracing air on
