If this was so it helps to bear out the argument that chariots went steadily out of use as cavalry came more and more into vogue. Various dates have been assigned to the “Cuchulainn Saga,” but from the records that exist it seems safe to say that the original poem must have been written in Pagan times—the events referred to in it are supposed to have occurred about the first century B.C.—though probably it was revised and added to in later years. Indeed it is beyond dispute that as early as the seventh century A.D. some of these poems were already deemed to be of great antiquity. Cuchulainn's horses are described at length in “The Wooing of Emer.” They were “alike in size, beauty, fierceness and speed. Their manes were long and curly, and they had curling tails. The right-hand horse was a grey horse, broad in the haunches, fierce, swift and wild; the other was jet-black, his head firmly knit, and he was broad-hoofed and slender; long and curly were his mane and tail. Down his broad forehead hung heavy curls of hair.” We are further told “that was the one chariot which the host of the horses of the chariots of Ulster could not follow on account of the swiftness and speed of the chariot and of the chariot chief who sat in it.” These peerless animals were guided by “two firm-plaited yellow reins,” and presumably the black with “long and curly mane and tail” was of Spanish or Gaulish blood. Soon after the coming of Christ, or probably about the year 60 A.D., a tribe referred to as the Iceni is known to have lived on what is now called Newmarket Heath, and to have owned horses, apparently in great numbers. Tacitus speaks of the Iceni, who must have been a greater and more powerful people than the majority of modern historians lead us to infer. Again, it is interesting to note that nearly all the gold and silver coins of the Iceni bear upon one side the impression of a horse. Cæsar refers to the Iceni as a race that dwelt in Cambridgeshire, Huntingdonshire, Norfolk and Suffolk, and Tacitus wrote practically to the same effect. Though horse racing is spoken of incidentally as having been indulged in early in the Anglo-Saxon era, quite the earliest _bonâ-fide_ horse races that took place in England, of which we have authentic record, were those organised about the time of the Emperor Severus Alexander, or towards the beginning of the third century A.D. The meeting was held at Netherby, in Yorkshire. These races were run apparently not long before the assassination of the ill-starred emperor in 222 by the soldiers whom Maximus had corrupted. At other stations as well horse races took place during the Roman occupation, and Carleon, Silchester, Rushborough and Dorchester are mentioned as being among the localities which had to do with the very primitive “Turf” of that period.