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and certainly it was in Iceland that they were chiefly preserved.

Within the proper limits of an introduction it would be impossible to give any adequate summary of the history and literature with which the Eddic poems are indissolubly connected, but a mere mention of a few of the salient facts may be of some service to those who are unfamiliar with the subject. Old Norse literature covers approximately the period between 850 and 1300. During the first part of that period occurred the great wanderings of the Scandinavian peoples, and particularly the Norwegians. A convenient date to remember is that of the sea-fight of Hafrsfjord, 872, when Harald the Fair-Haired broke the power of the independent Norwegian nobles, and made himself overlord of nearly all the country. Many of the defeated nobles fled overseas, where inviting refuges had been found for them by earlier wanderers and plunder-seeking raiders. This was the time of the inroads of the dreaded Northmen in France, and in 885 Hrolf Gangr (Rollo) laid siege to Paris itself. Many Norwegians went to Ireland, where their compatriots had already built Dublin, and where they remained in control of most of the island till Brian Boru shattered their power at the battle of Clontarf in 1014.

Of all the migrations, however, the most important were those to Iceland. Here grew up an active civilization, fostered by absolute independence and by remoteness from the wars which wracked Norway, yet kept from degenerating into provincialism by the roving life of the people, which brought them constantly in contact with the culture