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Scientific American, Vol. 60, No. 14 (1889) (1889)
leaf 4
ull (not blackened) glass rod, to one end of which a sinall of their country, determined to try the same experi- piece on which electric incandescent glow lamp, like those used for ment in California, where the climate and surroundings may be indicated the book or number of the volume ‘electrie… … © 1889 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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