The flour-mill was--as has been stated--ready by the end of September. It at once found abundant employment. It is true that our harvest was not yet gathered in; but we had been gradually purchasing different kinds of grain--to the amount of 10,000 cwt.--of the Wa-Kikuyu, and had stored it near the lake in granaries, for which the saw-mill had supplied the building material. All this grain was ground by the end of October; and, even if our harvest had failed, the first few thousands of those who were coming would not have had to suffer hunger. But our harvest did not fail. A few weeks after the beginning of the hot season--which begins in October--the fertile soil, which had been continuously kept moist by our system of irrigation, blessed us with a crop that mocked all European conceptions. Every grain sowed yielded on an average a hundred and twenty fold. Our 750 acres yielded 42,000 cwt. of different kinds of grain, for each haulm ended, not in single lean ears, but in thick heavy bunches of ears--our European wheat and barley not less than the African kinds. We had fortunately made ample preparation for the work of the harvest. Before the end of August a machine-factory had been erected a few hundred yards above the flour-mill. Water-power was used, and the work of manufacture began at once. Partly of materials brought with us, but mainly of materials prepared by ourselves, we had constructed several reaping-machines and two threshing-machines, worked by horse-power. Our factories were able to produce these machines because our geologists had discovered, among other valuable mineral treasures, iron and coal in our district. The coal lay in one of the foot-hills of the Kenia, on the Dana plateau, nearly two miles from the river; the iron in one of the foot-hills which the Dana in its upper course had cut through, a mile and a quarter above Eden Yale. The coal was moderately good anthracite, and the iron ore was a rich forty-percent. ferro-manganese. A smelting and refining furnace, as well as an iron-works, were at once put up near the source of the iron; they were of a, primitive and provisional character, but they sufficed to supply us with serviceable cast and wrought iron, and thus to make us at once independent of the supplies brought from Europe. We now possessed a small but independent iron industry, and this enabled us to gather in and work up within a few weeks the unexpectedly rich harvest.