No doubt it is clumsy to have only one term for two quantities, one of which is perhaps a hundred-and-twenty times as great as the other; but the context will tell us which is meant, and the difference between the two is so large that blunders will be impossible. In course of time there will be a differentiation and specification of terms. To our ears, for example, rōd (rood) will mean one thing, rŏd another, yard a third; but even in the nineteenth century royal commissioners will report that a ‘yard of land’ may mean a quarter of an acre or ‘from 28 to 40 acres[1303].’ When men have not apprehended ‘superficial measure’ (the measurement of shapeless size), when their only units are the human foot, a rod, an average day’s work and the tenement of a typical householder, their language will be poor, because their thought is poor.

The yard-land a fraction of a hide.

We have now arrived at a not insignificant truth. The virgate or yard-land of 30 acres or thereabouts is not a primary unit like the hide, the rod, the acre. It is derivative; it is compound. In its origin it is a rod’s breadth in every acre of a hide. In course of time in this case, as in other cases, size will triumph over shape. The acre need not be ten times as long as it is broad; the virgate need not be composed, perhaps is rarely composed, of scattered quarter-acres; quartering acres is an uneconomical process; it leads to waste of time. But still the term will carry on its face the traces of an ancient history and a protest against some modern theories. The virgate in its inception can not be a typical tenement; it is a fraction of a typical tenement.

The yard-land in laws and charters.

What we have here been saying seems to be borne out by the Anglo-Saxon laws and charters. They barely recognize the existence of such entities as yard-lands or virgates. The charters, it must be confessed, deal with large tracts and seldom have need to notice less than a hide. When, however, they descend below the hide, they at once come down to the acre, and this although the quantity that they have to specify is 90, or 60 or 30 acres[1304]. On the other hand, any reference to such an unit as the virgate or yard-land is exceedingly rare. To judge by the charters, this is a unit which was but beginning to force itself upon men’s notice in the last century before the Conquest[1305]. From a remote time there may have been many tenements that were like the virgates or yard-lands of later days; but the old strain of language that is preserved in the charters ignores them, has no name for them, and, when they receive a name, it signifies that they are fractions of a householder’s tenement.

The hide not at first a measure.

As an unit larger than the acre men have known nothing but the hide, the manse, the land of one family, the land of one householder. This is what we find in England: also it is found in Germany and Scandinavia[1306]. The state bases its structure, its taxation, its military system, upon the theory that such units exist and can be fairly treated as equal or equivalent. This theory must have facts behind it, though in course of time the state may thrust it upon lands that it will not fit, for example, upon a land of ring-fenced property where there is no approximate equality between the various tenements. In its origin a hide will not be a measure of land. A measure is an idea; a hide is a tenement. The ‘foot’ does not begin by being twelve inches; it begins by being a part of the human body. The ‘acre’ does not begin by being 4840 square yards; it begins by being a strip in the fields that is ploughed in a forenoon. But unless there were much equality between human feet, the foot would not become a measure; nor would the acre become a measure unless the method of ploughing land were fairly uniform. A great deal of similarity between the ‘real’ hides or ‘householder’s lands’ we must needs suppose if the hide becomes a measure; not only must those in any one village be much alike, there must be similarity between the villages.

The hide as a measure.

After a certain sort the hide does become a measure. Bede does not believe that if the families in the Isle of Wight were counted, the sum would be just 1200. The Anglo-Saxon kings are giving away half-hides or half-manses as well as manses or hides. They can speak of three hides and thirty acres[1307] or of two hides less sixty acres[1308]. Men are beginning to work sums in hides and acres as they work sums in pounds and pence. Indubitably such sums are worked in Domesday Book. In the thirteenth century the hide can even be treated as a pure superficial measure. An instance is given by an ‘extent’ of the village of Sawston in Cambridgeshire. The content of about two hundred small parcels of land is given in terms of acres and roods. Then an addition sum is worked and a total is stated in hides, virgates and acres, the equation that is employed being 1 H. = 4 V. = 120 A. It is a remarkable case, because the area, not only of arable land, but of meadows, pasture, crofts, gardens and messuages is added up into hides. The hide is here a pure measure, a mere multiple of acres[1309]. The men who made this ‘extent’ could have spoken of a hide of cloth. But this seems a rare and it is a late instance. At an earlier time the hide is conceived as consisting only of arable acres with appurtenances.

The hide as a measure of arable.