land, grew bigger, until at length they were armies, and defeated the German Franks in pitched battles, and spread desolation through all the country. They returned now every year. Their ravages extended even to the Rhine and to the ancient Gallic land beyond. The Frankish empire seemed doomed to reënact, in a smaller, far more savage way, the fate of Rome.

Yet more widespread in destruction, more important in result than the raids of either Saracens or Magyars, were those of the Scandinavians or Northmen. These, the latest, and perhaps therefore the finest, flower of the Teutonic stock, are closer to us and hence better known than the early Goths or Franks. Shut off in their cold northern peninsulas and islands, they had grown more slowly, it may be, than their southern brethren. Now they burst suddenly on the world with spectacular dramatic effect, wild, fierce, and splendid conquerors, as keen of intellect and quick of wit as they were strong of arm and daring of adventure.

We see them first as sea-robbers, pirates, venturing even in Charlemagne's time to plunder the German and French coasts. One tribe of them, the Danes, had already been harrying England and Ireland. Only Alfred,[5] by heroic exertions, saved a fragment of his kingdom from them. Later, under Canute,[6] they become its kings. The Northmen penetrate Russia and appear as rulers of the strange Slavic tribes there; they settle in Iceland, Greenland, and even distant and unknown America.[7]

[Footnote 5: See Career of Alfred the Great.]

[Footnote 6: See Canute Becomes King of England.]

[Footnote 7: Leif Ericson Discovers America.]

Meanwhile, after Charlemagne's death they become a main factor in the downfall of his empire. Year after year their little ships plunder the undefended French coast, until it is abandoned to them and becomes a desert. They build winter camps at the river mouths, so that in the spring they need lose less time and can hurry inland after their retreating prey. Sudden in attack, strong in defence, they venture hundreds of miles up the winding waterways. Paris is twice attacked by them and must fight for life. They penetrate so far up the Loire as to burn Orleans.

It was under stress of all these assaults that the Franks, grown too feeble to defend themselves as Charlemagne would have done, by marching out and pursuing the invaders to their own homes, developed instead a system of defence which made the Middle Ages what they were. All central authority seemed lost; each little community was left to defend itself as best it might. So the local chieftain built himself a rude fortress, which in time became a towered castle; and thither the people fled in time of danger. Each man looked up to and swore faith to this, his own chief, his immediate protector, and took little thought of a distant and feeble king or emperor. Occasionally, of course, a stronger lord or king bestirred himself, and demanded homage of these various petty chieftains. They gave him such service as they wished or as they must. This was the "feudal system."[8]

[Footnote 8: See Feudalism: Its Frankish Birth and English Development.]

The inclination of each lesser lord was obviously to assert as much independence as he could. He naturally objected to paying money or service without benefit received; and he could see no good that this "overlord" did for him or for his district. It seemed likely at this time that instead of being divided into three kingdoms, the Frankish empire would split into thousands of little castled states.

That is, it seemed so, after the various marauding nations were disposed of. The Northmen were pacified by presenting them outright with the coast lands they had most harried. Their great leader, Rolf, accepted the territory with some vague and ill-kept promise of vassalage to the French King, and with a very firmly held determination that he would let no pirates ravage his land or cross it to reach others. So the French coast became Normandy, and the Northmen learned the tongue and manners of their new home, and softened their harsh name to "Norman," even as they softened their harsh ways, and rapidly became the most able and most cultured of Frenchmen.

As for the Saracens, being unprogressive and no longer enthusiastic, they grew ever feebler, while the Italian cities, being Aryan and left to themselves, grew strong. At length their fleets met those of the Saracens on equal terms, and defeated them, and gradually wrested from them the control of the Mediterranean. Invaders were thus everywhere met as they came, locally. There was no general gathering of the Frankish forces against them.

The repulse of the Huns proved the hardest matter of all. Fortunately for the Germans, their line of Carlovingian emperors died out. So the various dukes and counts, practically each an independent sovereign, met and elected a king from among themselves, not really to rule them, but to enable them to unite against the Huns. After their first elected king had been soundly beaten by one of his dukes, he died, and in their next choice they had the luck to light upon a leader really great. Henry the Fowler, more honorably known as Henry the City-builder,[9] taught them how to defeat their foe.

[Footnote 9: See Henry the Fowler Founds the Saxon Line of German Kings.]

Much to the disgust of his simple and war-hardened comrades, he first sent to the Hungarians and purchased peace and paid them tribute. Having thus secured a temporary respite, Henry encouraged and aided his people in building walled cities all along the frontier. He also planned to meet the invaders on equal terms by training his warriors to fight on horseback. He instituted tournaments and created an order of knighthood, and is thus generally regarded as the founder of chivalry, that fairest fruit of mediaeval times, which did so much to preserve honor and tenderness and respect for womankind.[10]

[Footnote 10: See Growth and Decadence of Chivalry.]

When he felt all