FOSTERAGE. To our minds, one of the most curious customs prevalent among the ancient Irish was that of _iarrad_, called also _altar_ = "fosterage"--curious in itself and in the fact that in all the abundance of law and literature relating to it no logically valid reason is given why wealthy parents normally put out their children, from one year old to fifteen in the case of a daughter and to seventeen in the case of a son, to be reared in another family, while perhaps receiving and rearing children of other parents sent to them. As modern life does not comprise either the custom or a reason for it, we may assume that fosterage was a consequence of the clan system, and that its practice strengthened the ties of kinship and sympathy. This conjecture is corroborated by the numerous instances in history and in story of fosterage affection proving, when tested, stronger than the natural affection of relatives by birth. What is more, long after the dissolution of the clans, fosterage has continued stealthily in certain districts in which the old race of chiefs and clansmen contrived to cling together to the old sod; and the affection generated by it has been demonstrated, down to the middle of the nineteenth century. The present writer has heard it spoken of lovingly, in half-Irish, by simple old people, whom to question would be cruel and irreverent. LAND LAW. The entire territory was originally, and always continued to be, the absolute property of the entire clan. Not even the private residence of a clansman, with its _maighin digona_ = little lawn or precinct of sanctuary, within which himself and his family and property were inviolable, could be sold to an outsider. Private ownership, though rather favored in the administration of the law, was prevented from becoming general by the fundamental ownership of the clan and the birthright of every free-born clansman to a sufficiency of the land of his native territory for his subsistence. The land officially held as described was not, until the population became numerous, a serious encroachment upon this right. What remained outside this and the residential patches of private land was classified as cultivable and uncultivable. The former was the common property of the clansmen, but was held and used in severalty for the time being, subject to _gabhail-cine_ (gowal-kinneh)--clan-resumption and redistribution by authority of an assembly of the clan or _fine_ at intervals of from one to three years, according to local customs and circumstances, for the purpose of satisfying the rights of young clansmen and dealing with any land left derelict by death or forfeiture, compensation being paid for any unexhausted improvements. The clansmen, being owners in this limited sense, and the only owners, had no rent to pay. They paid tribute for public purposes, such as the making of roads, to the _flaith_ as a public officer, as they were bound to render, or had the privilege of