The Flood, however, is not left to do the whole geologic work, by even such of the anti-geologists as assign to it the largest share. A great unrecorded convulsion which accompanied the Fall is held by some of their number to have greatly assisted, by laying down the older formations of the fossiliferous rocks; and very much is said to have been done during the extended antediluvian period that succeeded it. One of perhaps the most amusing though least known of the writers that take this special view is a Scotchman, resident in a secluded provincial town, who for the last twelve or fifteen years has been printing ingenious little books against the infidel geologists, and getting letters of similar character inserted in such of our country newspapers as are ambitious of rendering their science equal to their literature. And from the great trouble which he has taken with the writings of the individual who now addresses you, he seems to regard them as peculiarly unsolid and dangerous. According to this profound cosmogonist, the world before the Fall was rather more than twice its present size, and very artificially constructed.[39] It was a hollow ball, supported inside by a framework of metal wrought into hexagonal reticulations, somewhat like the framework of the great iron bridge over the river Wear at Sunderland; and which had an open space in its centre, occupied by a vast tubular furnace lying direct south and north, which threw out huge volumes of flame towards the poles. Over the reticulated framework there rose a great, thick _firmament_ of metal, which formed the inner shell of the globe; over the metal there lay a considerably thicker shell of granite; and over the granite, a thinner shell of a substance not specified, perhaps not known, but which, from its being completely water-tight, served the purpose of the layer of asphalt or _terra cotta_ which the architect spreads over his flat roofs, or on the tops of his sloping terraces, afterwards to be covered with soil and laid out into gardens. Such, it seems, was that portion of the framework of our great globe which corresponded to the hollow lath and plaster framework of the little globes used in schools; while its uppermost layer,--correspondent with the slips of the map which the geographer pastes on the model and then varnishes,--was formed of earth and water, economically laid out into "most useful and tasteful configurations,"--the earth into pretty little rising grounds and valleys, and the water into seas and lakes of no great extent, but which formed, from their very handsome combinations, "a terraqueous surface all over PERFECTLY PARADISAICAL." Over this exquisitely neat earth there lay an enveloping atmosphere, greatly thinner and less dense than the air at present is, and incapable, in consequence, of being agitated by storms; while directly over the northern and southern extremities of the world the polar