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Scientific American, Vol. 26, No. 8 (1872) (1872)

leaf 7

An illustration from Scientific American, Vol. 26, No. 8 (1872), 1872, leaf 7
ke no appreciable difference in the immense number that It is nearly as severe labor for horses to hold back a load visit the islands annually. It is claimed by the natives that in descending a hill as to drawit up the same the seals return invariably the second year to grade. The use of a good… … joins the brake bar to the lever, C. This lever is It is evident that sharks or other voracious — pivoted to a support extending forward from the fish prey on the young pups whilein the water, GERHART’S WAGON BRAKE, rear axle, as shown, its short arm being on the from the fact that of more than a…

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