The narrative which contains an account of the battle of Southern Moytura, or Moytura Cong, is well known to Irish antiquaries. It has not yet been published, but a translation from a MS. in Trinity College, Dublin, was made by John O'Donovan for the Ordnance Survey, and was obtained from their records above alluded to by Sir William Wilde. He went over the battle-field repeatedly with the MS. in his hand, and has published a detailed account of it, with sufficient extracts to make the whole intelligible.[203] The story is briefly this:--At a certain period of Irish history a colony of Firbolgs, or Belgæ, as they are usually called by Irish antiquaries, settled in Ireland, dispossessing the Fomorians, who are said to have come from Africa. After possessing the country for thirty-seven years, they were in their turn attacked by a colony of Tuatha de Dananns coming from the north, said to be of the same race and speaking a tongue mutually intelligible. On hearing of the arrival of these strangers, the Firbolgs advanced from the plains of Meath as far as Cong, situated between Lough Corrib and Lough Mask, where the first battle was fought, and, after being fiercely contested for four days, was decided in favour of the invaders.[204] The second battle was fought seven years afterwards, near Sligo, under circumstances which will be detailed more fully below, and resulted equally in favour of the Tuatha de Dananns, and they in consequence obtained possession of the country, which, according to the Four Masters, they held for 197 years.[205] [Illustration: 54. Circle on Battle-field of Southern Moytura. From Sir W. Wilde.] [Illustration: 55. Cairn on Battle-field of Southern Moytura.]