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Scientific American, Vol. 54, No. 18 (May 1886) (1886)

leaf 15

An illustration from Scientific American, Vol. 54, No. 18 (May 1886), 1886, leaf 15
office as Thursday morning to appear in next issue granted to Alexander Graham Bell, March DREINK-CS LlTHOGEN ^ILIGATE PAINT. 7th, 1876, No. 174,465, and January 30th, LiTHdGEN Primer.,wood stains - AQUA PURA 1877, No. 186,787. , t_s(t_Ex: FLINTa^d feldspar. The transmission of Speech by all known… … OF THE from the papers having a small circulation than is allow- t'c iMni'Bilfre™ Sftimtiik ^mttxtm Eastman's System Supersedes glass. Negatives made ed on the Scientific American. on the continuous web. Our Roll-Holder can befitted For rates see top of first column of this page, or ad- to any…

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