But we have new divisions of employment to trace before the wool can be got to the manufacturer. These employments are created by what may be called the _local_ division of labour. It is convenient to rear the sheep upon the mountains of Wales, because there the short and thymy pastures are fitted for the growth of wool. It is convenient to manufacture the wool into cloth at Leeds, because coals are there at hand to give power to the steam-engines, with which the manufacture is carried on. The farmer in Wales, and the manufacturer of cloth at Leeds, must be brought into connection. In the infancy of commerce one or both of them would make a journey to establish this connection; but the cost of that journey would add to the cost of the wool, and therefore lessen the consumption of woollen cloth. The division of employment goes on to the creation of a wool-factor, or dealer in wool, who either purchases directly from the grower, or sells to the manufacturer for a commission from the grower. The grower, therefore, sends the wool direct to the factor, whose business it is to find out what manufacturer is in want of wool. If the factor did not exist, the manufacturer would have to find out, by a great deal of personal exertion, what farmer had wool to sell; or the farmer would have to find out, with the same exertion, what manufacturer wanted to buy wool. The factor receives a commission, which the seller and buyer ultimately unite in paying. They co-operate to establish a wool-factor, just as we all co-operate to establish a postman; and just as the postman, who delivers a number of letters to a great many individuals, does that service at little more cost to all, than each individual would pay for the delivery of a single letter, so does the wool-factor exchange the wool between the grower and the manufacturer, at little more cost to a large number of the growers who employ him, than each would be obliged to pay in expenses and loss of time to travel from Wales to Leeds to sell his wool.