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Scientific American, Vol. 62, No. 23 (June 1890) (1890)

leaf 10

An illustration from Scientific American, Vol. 62, No. 23 (June 1890), 1890, leaf 10
he inlet a considerable distance out first effort. Dr. Charles C. Abbott, the Curator of the Archaeo- into the lake. He purchased for the purpose a steel The design is marked upon the wood to be carved logical Museum of the University of Pennsylvania, re and the outline is shaped by means of a… … VIEW OF now in use as the suction of a steam consisting of "a broad piece of copper,'1 and also to the TOOLS. pump, and gives perfect satisfaction. Fig. l.-CARVING TOOLS. custom of throwing pieces of copper in the river, when Work of this kind usually involves the passing by their burial places.…

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