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Scientific American, Vol. 52, No. 6 (February 1885) (1885)

leaf 9

An illustration from Scientific American, Vol. 52, No. 6 (February 1885), 1885, leaf 9
call. Their hammering Sir William Thomson, in a lecture to the Midland is unlike that of the smaller species of woodpeckers, a price of 3 to 5 pf ennige per cubic meter (about 20 to 35 Institute delivered some months ago, on the Six Gate- cents a thousand feet); and at such a price, firing with for… … near enough to observe him. This time he is on a log, the rest. Large works of all kinds will more and more and, from his manner, evidently has found a rich har- take to producing gas and using it for all purposes. TEE HYPNOSCOPE. vest there. How hard he hammers away! One would Smaller works and…

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