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Scientific American, Vol. 32, No. 16 (1875) (1875)

leaf 8

An illustration from Scientific American, Vol. 32, No. 16 (1875), 1875, leaf 8
. J. H. Cunningham describes very ably the relative mer- as remarkable for his keenness of vision as the bloodhound the great discovery of electro deposition; and through my as- its of the various kinds of street paving used in the cities of for his scent. Great Britain, namely, the Macadam,… … suers; and it will execute this maneuver so gradually to supersede granite as a paving in the creation of a form of scientific industry which has so rapidly as to run right past the dogs and away in the con- material, at least in large and wealthy towns. trary direction before they can turn to…

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