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Scientific American, Vol. 43, No. 22 (1880) (1880)
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rops of alcohol or ether, and:to set the latter the north the basses; in proof of which he adds that the ma- liquid on fire. After its evaporation the paper is found vided internally with eights cattering plates for distributing jority of French tenors in vogue come from the south of turned… … © 1880 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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