Scientific American Volume 47 Number 18 (October 1882) . WILKESBAKKE, PA. J price list. J 87 LIBERTI ST,, JIEW YORK, THE RIDER COMPRESSIONPUMPINC ENGINE (Hot Airj, for city or country resi-dences where it is required to rai&e asupply of water, is tne most PerfectFumping Machine in the market. Itsmarvelous Simj)Wciti/, absolute Safety,great Economy and Effectiveness, ren-der it far superior to all others. Canbe run by any inexperienced for catalogue and price list to CAMMEYEK & SAVER,93 Liberty St., New York, and 20 W. Late St., ChicaRO, n^ntion this Paper. lyOOD-WORKJNG M
Scientific American Volume 47 Number 18 (October 1882) . WILKESBAKKE, PA. J price list. J 87 LIBERTI ST,, JIEW YORK, THE RIDER COMPRESSIONPUMPINC ENGINE (Hot Airj, for city or country resi-dences where it is required to rai&e asupply of water, is tne most PerfectFumping Machine in the market. Itsmarvelous Simj)Wciti/, absolute Safety,great Economy and Effectiveness, ren-der it far superior to all others. Canbe run by any inexperienced for catalogue and price list to CAMMEYEK & SAVER,93 Liberty St., New York, and 20 W. Late St., ChicaRO, n^ntion this Paper. lyOOD-WORKJNG MACHINERY. Bf^Universal Wood Workers, Planing, Matching,Moulding, Band and Scroll Sawing Machines,Carriage, W^agon and Wheel Machinery, etc. BENTEL, MARCEDANT & CO., HAMILTON, OHIO, U, 8, A* Send for Circular^ Price List COPE & MAXWELL MPG GOS New and Improved Styles of STEAM PUMPS — AND — BOILER FEEDERS. THE BEST HAMILTON, MACHINERY of every description. 121 Chambers and 108 Reade Sts.,New York. Thl: George Place Machixjcry Company. PROFESSORS AYRTON AND PERRYS Electric Railway.—With illustrations showing ail thedetails connected with its working, and with portraitsand brief biographies of Professors Ayrton anfi Perry,Its inventors. Contained in Schmtific AmericanSupplement, ?5o. 335. Price 10 cents. To be had atthis office and from all newsdealers. machines: ^xlSi^ _ FI!£ SPEAKING TELEPHONES. THK AMKUICAIV KEKK TILKPHOXK COMPANY, W. H. FoimES, W. R. Dritkb, Theo. ,President. Treaswrer. Gen. Manager. Alexander Graham Hells patent of March 7, 1876,owned by this company, covers every form of apparatus,including Microphones or Carbon Telephones, in whichthe voice of the speaker causes electric unduiationscorresponding to the words spoken, and which articula-tions produce similar articulate sounds at the Commissioner of Patents and the U. S
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectpatente, bookyear1882
