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Scientific American, Vol. 61, No. 8 (1889) (1889)

leaf 15

An illustration from Scientific American, Vol. 61, No. 8 (1889), 1889, leaf 15
. Supplies in line of shafting, at a largely reduced cost. abundance. Prices the lowest. in size, every number Containing sixteen large pages full Purchasers desiring a safe and. reliable Elevator, NATIONAL TYPEWRITER EXCHANGE, which has stood the test of 37 years’ use, should apply of engravings,… … 1877, No. 186,787. and described in the SUPPI.EMENT. INVENTORS and otners desirinz new articles manufac- Machine Co., Hartford, Conn.; Price for the SUPPLEMENT for the United States and turedand introduced. address P. O. Box 86, Cleveland, O. The transmission of Speech by all known New York Gfiice,…

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