PREHISTORIC MAN 107 spear-heads, bronze arrow-heads, a bronze knife ; an iron sword (late Celtic), part of the bronze sheath of a (late Celtic) dagger ; a pierced axe-head of stag's horn ; a bone knife; a stag's horn club; some Celtic earthen pots, and a Kimmeridge coal or jet armlet. Such is the record which " the ground beneath us" yields to our investigations. We see por- trayed the ancient forest extending over the whole country in an almost unbroken tract from the walls of British and Romano-British London, far to the north and over all East Anglia. The glades are tenanted by herds of deer and wild cattle ; the woods and marshy ground are the home of the wild- boar ; the secret places of the forest, the retreat of wolves; the rivers are tenanted by the beaver, whose dams resulted in the flooding and destruction of many a forest tract, by blocking up and divert- ing the natural water-courses of the Lea and the Roding. In evidence of this we see the peat beds full of timber, some of which was no doubt cut down by this ancient forester, who left his own remains also behind to " ear-mark " his work. The primitive natives had little acquaintance with iron and bronze, and made their weapons of the chase of stone, bone, and horn. But when in- vaded by their warlike foes, the wild but well-armed Northmen and Vikings (who raided the coast and ascended the rivers in search of native villages which they might plunder and from which they might carry off the weaker inhabitants for slaves), these marauders occasionally left a sunk or stranded vessel behind, and some of their dead comrades together with their bronze or iron weapons to fur- nish us with a record of their unwelcome visits. So also do the marvellous " Deneholes" in the chalk at Grays—doubtless used by the natives in prehistoric times as places of retreat for their women and children, and for the storage of their grain and household gear in times of invasion or of local warfare. At a still earlier period man was represented merely by small scattered tribes, or families of