The description which has been given might seem at first more properly to relate to an abstract political unity than to a real and territorial one: no doubt the most important quality of the Gá or Scír was its power of uniting distinct populations for public purposes: in this respect it resembled the shire, while the sheriff’s court was still of some importance; or even yet, where the judges coming on their circuit, under a commission, hold a shiremoot or court in each shire for gaol-delivery. Yet the Shire is a territorial division[128] as well as an abstract and merely legal formulary, although all the land comprised within it is divided into parishes, hamlets, vills and liberties. ----- Footnote 128: The Gau itself had a mark or boundary. Deut. Rechtsalt. p. 496. ----- Strictly speaking, the Shire, apart from the units that make it up, possesses little more land than that which the town-hall, the gaol, or the hospital may cover. When for the two latter institutions we substitute the fortress of the king, and a cathedral, which was the people’s and not the bishop’s, we have as nearly as possible the Anglosaxon shire-property, and the identity of the two divisions seems proved. Just as the Gá (_pagus_) contains the Marks (_vicos_), and the territory of them all, taken together, makes up the territory of the Gá, so does the Shire contain hamlets, parishes and liberties, and its territorial expanse is distributed into them. As then the word Mark is used to denote two distinct things,—a territorial division and a corporate body,—so does the word Gá or Scír denote both a machinery for government and a district in which such machinery prevails. The number of Marks included in a single Gá must have varied partly with the variations of the land itself, its valleys, hills and meadows: to this cause may have been added others arising, to some extent, from the original military organization and distribution, from the personal character of a leader, or from the peculiar tenets and customs of a particular Mark. But proximity, and settlement upon the same land, with the accompanying participation in the advantages of wood and water, are ever the most active means of uniting men in religious and social communities; and it is therefore reasonable to believe that the influence most felt in the arrangement of the several Gás was in fact a territorial one, depending upon the natural conformation of the country.