ried on at odd intervals, concurrently with the pursuit of his subsistence. He cannot obtain food itself in any abundance; for every mode of so obtaining it, requires that there be already food in store. Agriculture only brings forth food after the lapse of months; and though the labours of the agriculturist are not necessarily continuous during the whole period, they must occupy a considerable part of it. Not only is agriculture impossible without food produced in advance, but there must be a very great quantity in advance to enable any considerable community to support itself wholly by agriculture. A country like England or France is only able to carry on the agriculture of the present year, because that of past years has provided, in those countries or somewhere else, sufficient food to support their agricultural population until the next harvest. They are only enabled to produce so many other things besides food, because the food which was in store at the close of the last harvest suffices to maintain not only the agricultural labourers, but a large industrious population besides.

The labour employed in producing this stock of subsistence, forms a great and important part of the past labour which has been necessary to enable present labour to be carried on. But there is a difference, requiring particular notice, between this and the other kinds of previous or preparatory labour. The miller, the reaper, the ploughman, the plough-maker, the waggoner and waggon-maker, even the sailor and ship-builder when employed, derive their remuneration from the ultimate product-the bread made from the corn on which they have severally operated, or supplied the instruments for operating. The labour that produced the food which fed all these labourers is as necessary to the ultimate result, the bread of the present harvest, as any of those other portions of labour; but is not, like them, remunerated from it. That previous labour has received its remuneration from the previous food. In order to raise any product, there are needed labour, tools, and materials, and food to feed the labourers. But the tools

and materials are of no use except for obtaining the product, or at least are to be applied to no other use, and the labour of their construction can be remunerated only from the product when obtained. The food, on the contrary, is intrinsically useful, and is applied to the direct use of feeding human beings. The labour expended in producing the food, and recompensed by it, needs not to be remunerated over again from the produce of the subsequent labour which it has fed. If we suppose that the same body of labourers carried on a manufacture, and grew food to sustain themselves while doing it, they have had for their trouble the food and the manufactured article; but if they also grew the material and made the tools, they have had nothing for that trouble but the manufactured article alone.

The claim to remuneration founded on the possession of food, available for the maintenance of labourers, is of another kind; remuneration for abstinence, not for labour. If a person has a store of food, he has it in his power to consume it himself in idleness, or in feeding others to attend on him, or to fight for him, or to sing or dance for him. If, instead of these things, he gives it to productive labourers to support them during their work, he can, and naturally will, claim a remuneration from the produce. He will not be content with simple repayment; if he receives merely that, he is only in the same situation as at first, and has derived no advantage from delaying to apply his savings to his own benefit or pleasure. He will look for some equivalent for this forbearance: he will expect his advance of food to come back to him with an increase, called in the language of business, a profit; and the hope of this profit will generally have been a part of the inducement which made him accumulate a stock, by economizing in his own consumption; or, at any rate, which made him forego the application of it, when accumulated, to his personal ease or satisfaction. The food also which maintained other workmen while producing the tools or materials, must have been provided in advance by some one, and he, too, must have

his profit from the ultimate product; but there is this difference, that here the ultimate product has to supply not only the profit, but also the remuneration of the labour. The tool-maker (say, for instance, the plough-maker) does not indeed usually wait for his payment until the harvest is reaped; the farmer advances it to him, and steps into his place by becoming the owner of the plough. Nevertheless, it is from the harvest that the payment is to come; since the farmer would not undertake this outlay unless he expected that the harvest would repay him, and with a profit too on this fresh advance; that is, unless the harvest would yield, besides the remuneration of the farm labourers (and a profit for advancing it), a sufficient residue to remunerate the plough-maker's labourers, give the plough-maker a profit, and a profit to the farmer on both.

3. From these considerations it appears, that in an enumeration and classification of the kinds of industry which are intended for the indirect or remote furtherance of other productive labour, we need not include the labour of producing subsistence or other necessaries of life to be consumed by productive labourers; for the main end and purpose of his labour is the subsistence itself; and though the possession of a store of it enables other work to be done, this is but an incidental consequence. The remaining modes in which labour is indirectly instrumental to production, may be arranged under five heads.

First: Labour employed in producing materials, on which industry is to be afterwards employed. This is, in many cases, a labour of mere appropriation; extractive industry, as it has been aptly named by M. Dunoyer. The labour of the miner, for example, consists of operations for digging out of the earth substances convertible by industry into various articles fitted for human use. Extractive industry, however, is not confined to the extraction of materials. Coal, for instance, is employed, not only in the process of industry, but in directly warming human beings.

When so used, it is not a material of production, but is itself the ultimate product. So, also, in the case of a mine of precious stones. These are to some small extent employed in the productive arts, as diamonds by the glass-cutter, emery and corundum for polishing, but their principal destination, that of ornament, is a direct use; though they commonly require, before being so used, some process of manufacture, which may perhaps warrant our regarding them as materials. Metallic ores of all sorts are materials merely.

Under the head, production of materials, we must include the industry of the wood-cutter, when employed in cutting and preparing timber for building, or wood for the purposes of the carpenter's or any other art. In the forests of America, Norway, Germany, the Pyrenees and Alps, this sort of labour is largely employed on trees of spontaneous growth. In other cases, we must add to the labour of the wood-cutter that of the planter and cultivator.

Under the same head are also comprised the labours of the agriculturist in growing flax, hemp, cotton, feeding silkworms, raising food for cattle, producing bark, dye-stuff's, some oleaginous plants, and many other things only useful because required in other departments of industry. So, too, the labour of the hunter, as far as his object is furs or feathers; of the shepherd and the cattle-breeder, in respect of wool, hides, horn, bristles, horse-hair, and the like. The things used as materials in some process or other of manufacture are of a most miscellaneous character, drawn from almost every quarter of the animal, vegetable, and mineral kingdoms. And besides this, the finished products of many branches of industry are the materials of others. The thread produced by the spinner is applied to hardly any use except as material for the weaver. Even the product of the loom is chiefly used as material for the fabricators of articles of dress or furniture, or of further instruments of productive industry, as in the case of the sailmaker. The currier and tanner find their whole occupation in converting raw ma

terial into what may be termed prepared material. In strictness of speech, almost all food, as it comes from the hands of the agriculturist, is nothing more than material for the occupation of the baker or the cook.

4. The second kind of indirect labour is that employed in making tools or implements for the assistance of labour. I use these terms in their most comprehensive sense, embracing all permanent instruments or helps to production, from a flint and steel for striking a light, to a steam ship, or the most complex apparatus of manufacturing machinery. There may be some hesitation where to draw the line between implements and materials; and some things used in production (such as fuel) would scarcely in common language be called by either name, popular phraseology being shaped out by a different class of necessities from those of scientific exposition. To avoid a multiplication of classes and denominations answering to distinctions of no scientific importance, political economists generally include all things which are used as immediate means of production (the means which are not immediate will be considered presently) either in the class of implements or in that of materials. Perhaps the line is most usually and most conveniently drawn, by considering as a material every instrument of production which can only be used once, being destroyed (at least as an instrument for the purpose in hand) by a single employment. Thus fuel, once burnt, cannot be again used as fuel; what can be so used is only any portion which has remained unburnt the first time. And not only it cannot be used without being consumed, but it is only useful by being consumed; for if no part of the fuel were destroyed, no heat would be generated. A fleece, again, is destroyed as a fleece by being spun into thread; and the thread cannot be used as thread when woven into cloth. But an axe is not destroyed as an axe by cutting down a tree: it may be used afterwards to cut down a hundred or a thousand more; and though deterio