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Scientific American, Vol. 68, No. 10 (1893) (1893)

leaf 7

An illustration from Scientific American, Vol. 68, No. 10 (1893), 1893, leaf 7
ed drift, at whose lies, and the gullies grew into ravines, while men went bellows 12 inches in diameter, to which was attached a about their daily business unconcerned. As early as base flows the river known as Sugar Creek. Both 34 inch iron pipe, 6 feet from the bellows. There were 1850 the… … undulating, except as broken by have done formerly, for now the glacial and post-glacial action, in city obtains an admirable sup- the form of moraines and ravines ply of water from artesian wells. of drainage. In other words, there are no hills caused the solid limestone walls of the pre-glacial…

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