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Scientific American, Vol. 96, No. 10 (1907) (1907)

leaf 10

An illustration from Scientific American, Vol. 96, No. 10 (1907), 1907, leaf 10
on high ground, owing to a pair of straps are bolted to the post. These are high water, but the task of rebuilding it was not a bent to form sockets, in which the upper pair of prongs very serious one. With this primitive pump, Mr. Wel- are seated, as best shown in the section view. The don claims… … motion to the knife blade. In addition to the blade C an upper blade G is provided, which is connected by links F with the dog #, in such manner that when the frame is drawn upward, the knife will move down to lics. Mr. J. M. Weldon is a placer miner, and in his assist in severing the cable. This…

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