wonder

I was at home at that hour and writing in my study; and although my French windows face towards Ottershaw and the blind was up (for I loved in those days to look up at the night sky), I saw nothing of it. Yet this strangest of all things that ever came to eart...

The bottom now rose sensibly, and we soon arrived at long circuitous slopes, or inclined planes, which took us higher by degrees; but we were obliged to walk carefully among these conglomerates, bound by no cement, the feet slipping on the glassy crystal, fels...

The great grotto of Guachara, in Colombia, visited by the learned Humboldt; the vast and partially explored Mammoth Cave in Kentucky--what were these holes in the earth to that in which I stood in speechless admiration! with its vapory clouds, its electric lig...

Hour after hour passed without our coming to the termination of these floating weeds. If my astonishment increased, my patience was well-nigh exhausted. What natural force could possibly have produced such abnormal and extraordinary plants?

Nevertheless, it appeared quite clear to me, that we were not in the principal chimney of the volcano, but in an accessory conduit, where we felt the counter shock of the great and principal tunnel filled by burning lava. It is impossible for me to say how man...

These last had brought with them certain fresh appliances that stood in an orderly manner about the cylinder. The second handling-machine was now completed, and was busied in serving one of the novel contrivances the big machine had brought. This was a body re...