. The drainage of fens and low lands by gravitation and steam power. Drainage. JN^-N K—h ELEVATION OF LAND END. JFig: 4^. hij>./V^if / -^ jy -f ;y f 7 Sea/**. J' i-'bet. ELEVATION OF SEA END. E df' Y F \doii k ITew Tork. Tbo* Kail ^ Han, Ml. 40 iSng S** Coyar* Gai a ex. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Wheeler, W. H. (William Henry), 1832-1915. London, New York, E. & F. N. Spon

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Keywords: ., bookcentury1800, bookdecade1880, bookpublisherlondo, bookyear1888