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Scientific American, Vol. 55, No. 3 (1886) (1886)

leaf 9

An illustration from Scientific American, Vol. 55, No. 3 (1886), 1886, leaf 9
sive observation and special consists of three conductors. One of these runs from exainination, I fully agree with him that there are tion, though they were presumably so. The old story the negative pole of the battery to the thermometer more ties destroyed by mutilation of the timber by of the… … mahogany that, in spite of their 184 years’ submersion, character has been found, while every remedy that SECTION OF WHITE CEDAR TIE WITH SPIKE DRIVEN IN, are in a perfect state of preservation. Dyers who could possibly be of any avail has been used without have experimented with the logwood state…

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