greater part of it, consumed at home, each person employed in it must, according to these computations, require little more than the custom of one, two, or at most, of four such families as his own in order to dispose of the whole produce of his own labour.

Agriculture, therefore, can support itself under the discouragement of a confined market much better than manufactures. In both ancient Egypt and Indostan, indeed, the confinement of the foreign market was in some measure compensated by the conveniency of many inland navigations, which opened, in the most advantageous manner, the whole extent of the home market to every part of the produce of every different district of those countries. The great extent of Indostan, too, rendered the home market of that country very great, and sufficient to support a great variety of