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Scientific American, Vol. 23, No. 14 (1870) (1870)

leaf 3

An illustration from Scientific American, Vol. 23, No. 14 (1870), 1870, leaf 3
through the cement channel already spoken of, and drawing it off at the of the utmosi beauty and grace. latter are experiencing the injurious effects for a lifetime, other end, unless the sewer be below the bottom of a cellar, It is what is known as a skew bridge, that is, it crosses the whilst the… … THE BRIDGE DE L’ASINE, IN FRANCE. of water should take place twice each day—in the evening to their design and construction, arising from the fact that all “ The difficulty in remedying this necessary evil.of cellars cool the atmosphere, and in the morning to clear off the ex- the curves become…

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