De L'Ester--Gentol[a:], the time allotted for this series of object lessons has expired, and to the Galarēs[a:] and our friend the antiquary who is tranquilly dozing, we will say au revoir. We now will view Camariss[a:], so that you may form an idea of its extent, its architecture and other features. Observe this slope largely is devoted to detached private residences, and that the wide, beautifully paved streets intersect at right angles. At each intersection is a statue or group of statuary, or a fountain, or column, or other ornamental feature. This group of heroic size represents Genessano Allis Immo and his wife, through whom this great city honors itself by bearing her name. These statues are faithful representations of two of the most admirable spirits I ever have met. Yes, Genessano is very like his father, and Inidor[a:] resembles his mother, who is a marvellously lovely woman. From the slopes eastward the city extends about ten English miles, but from its northern to its southern limit is quite twenty English miles. Being the head of the Irrigating and Waterways System, naturally a large population has centred here and it is, with the exception of one other, the most populous and wealthy city of Ento. The population is about one million seven hundred thousand, and it is the greatest manufacturing and commercial city on the Planet. Beneficent, indeed, was the conception and execution of the System which has recovered for the uses of the people lands which long ago would have become deserts. The system now extends more than four thousand miles, and rapidly is progressing toward encircling the planet. On our planet the undertaking would not be considered feasible, but with the means at command of the Entoans, it is not now regarded as extraordinary. With them the science of engineering in all its expressions is far in advance of what is known of it on Earth. Then, too, they so well understand the energies of electricity and vibration that, if they desired, they might shatter their planet into fragments. Looking along the waterway we see lofty columns whose massive bases are of stone, but the columns are of a metal known to the Entoans as Flaûen. It is very light and very ductile. As yet it is unknown on Earth. The elements do not corrode it, and it is a non-conductor of electricity, which renders it suitable for this and some other purposes. Those columns are used as electric light towers, and so high is the illuminating power that it well nigh turns night into day. Electricity as an illuminant and for all possible purposes is so cheaply procured as to be within the means of all requiring its use. Throughout the irrigated belt and on most portions of Ento there are Stations where thoroughly trained persons attend to the production and distribution of electric currents, and so valued is life that accidents are of very rare occurrence.