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 tion of the apergic power I took care not to explain. The existence of such a repulsive force was the point on which the Regent professed incredulity; as it was, of course, the critical fact on which my whole narrative turned—on which its truth or falsehood depended. I resolved ere the close of the inspection to give him clear practical evidence on this score. In the meantime, listening without answer to his expressions of doubt, I followed him round the interior, explaining to him and to Eveena the use and structure of the thermometer, barycrite, and other instruments. My fair companion seemed to follow my explanation almost as easily as the officials. Our followers, who had now entered the vessel, kept within hearing of my remarks; but, evidently aware that they were there on sufferance, asked no questions, and made their comments in a tone too low to allow me to understand their purport. The impression made on the Regent by the instruments, so far as I could gather from his brief remarks and the expression of his face, was one of contemptuous surprise rather than the interest excited by the motive machinery. Most of them were evidently, in his opinion, clumsy contrivances for obtaining results which the scientific knowledge and inventive genius of his countrymen had long ago secured more completely and more easily. But he was puzzled by the combination of such imperfect knowledge or semi-barbaric ignorance with the possession of a secret of such immense importance as the repulsive current, not yet known nor, as I gathered, even conceived by the inhabitants of this planet. When he had completed his inspection, he requested permission to remove some of the objects I had left there; notably many of the dead plants, and several