He now grouped together the princes of south and central Germany in the Confederation of the Rhine, of which he was the protector and practically the ruler in all important affairs.
Forces, inexperienced but devoted, were soon on foot; and he informed his German allies that he would allow the Russians to advance into Central Germany so as to ensure their destruction.
The principal peaks are the Reiftrager (4430 ft.), the Hohe Rad (4968 ft.), the Great Sturmhaube (4862 ft.), the Little Sturmhaube (4646 ft.), and, near the east extremity, the Schneekoppe or Riesenkoppe (5266 ft.), the loftiest mountain in northern or central Germany.
Two main lines of railway traverse the valley; that on the south is the main line from Aix-la-Chapelle, Cologne and Dusseldorf to central Germany and Berlin, that on the north feeds the important towns of the Ruhr valley.
Frankfort lies at the junction of lines of railway connecting it directly with all the important cities of south and central Germany.