Chapter 15

THE RECOVERY OF THE NORTH.

The history of the tenth century and the first half of the eleventh consists entirely of the continued contest between the West Saxons and the Scandinavians. It falls naturally into three periods. The first is that of the English reaction, when the West Saxon kings, Eadward and Æthelstan, gradually reconquered the Danish North by inches at a time. The second is that of the Augustan age, when Dunstan and Eadgar held together the whole of Britain for a while in the hands of a single West Saxon over-lord. The third is that of the decadence, when, under Æthelred, the ill-welded empire fell asunder, and the Danish kings, Cnut, Harold, and Harthacnut, ruled over all England, including even the unconquered Wessex of Ælfred himself.

At Ælfred's death, his dominions comprised the larger Wessex, from Kent to the Cornish border at Exeter, together with the portion of Mercia south-west of Watling Street. The former kingdom passed into the hands of his son Eadward; the latter was still held by the ealdorman Æthelred, who had married Ælfred's daughter Æthelflæd. The departure of the Danish host, led by Hæsten, left the English time to breathe and to recruit their strength. Henceforth, for nearly a century, the direct wicking incursions cease, and the war is confined to a long struggle with the Northmen already settled in England. Four years later, the east Anglian Danes broke the peace and harried Mercia and Wessex; but Eadward overran their lands in return, and the Kentish men, in a separate battle, attacked and slew Eric their king with several of his earls. In 912, Æthelred the Mercian died, and Eadward at once incorporated London and Oxford with his own dominions, leaving his sister Æthelflæd only the northern half of her husband's principality. Thenceforth Æthelflæd, "the Lady of the Mercians," turned deliberately to the conquest of the North. She adopted a fresh kind of tactics, which mark again a new departure in the English policy. Instead of keeping to the old plan of alternate harryings on either side, and precarious tenure of lands from time to time, Æthelflæd began building regular fortresses or burhs all along her north-eastern frontiers, using these afterwards as bases for fresh operations against the enemy. The spade went hand in hand with the sword: the English were becoming engineers as well as fighters. In the year of her husband's death, the Lady built burhs at Sarrat and Bridgnorth. The next year "she went with all the Mercians to Tamworth, and built the burh there in early summer; and ere Lammas, that at Stafford." In the two succeeding years she set up other strongholds at Eddesbury, Warwick, Cherbury, Wardbury, and Runcorn. By 917, she found herself strong enough to attack Derby, one of the chief cities in the Danish confederacy of the Five Burgs, which she captured after a