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Scientific American, Vol. 3, No. 25 (December 1860) (1860)

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An illustration from Scientific American, Vol. 3, No. 25 (December 1860), 1860, leaf 0
lose their obstinacy by getting tired, and it ward. water at the stern to drive the boat out. This, of course, becomes impossible for him to prevent his body undul- If the horse falls, the animal is the sole sufferer, the consumes the feed water, and is objectionable where the ating to the infinite… … lock, but are closed while the habit of using his eyes DAVIES' IMPROVEMENT IN CANAL LOCKS. the lock is full of water or to ascertain the character is being filled. While a of the ground over which he boat is leaving a lock, as represented in the cut, the fore part of his body becomes a buffer,…

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