316-322 Front St. N. V. North Chelmsford Mass. MANUFACTURERS OF stroke. automatic cut-off valve gear ana governor guaranteed to run on 5 lbs. of coal per Indi Horse Power. IM Plto V ED HANGERS. COUPLINGS FOUNTAIN BoXES AN t) SHAFTING. ING APPARATUS. CIRCULAR SAW MILLS AND FIXTURES BOILERS Irlr State what is wanted and Circulars free. Mount Vernon O. PATENTS foreign countries for more than a quarter of a cen Special examinations as to the patentability of inven tions made at the Patent Office on receipt of model or drawing and description; cost for this search and re patent laws exist. Pamphlets containing the cost and full particulars mailed on application. Canada PatentsCanada is one of the best countries for patents. The cost depends upon the length of time on application. We shall be happy to confer with inventors examine their monels and drawings and advise with them as to obtaining patents without consultation fee. Every kind of information pertaining to patents at home or abroad cheerfully given. Send f or pamphlet 0 pages containing laws and full directions for obtaining patents. Address Publishers SCIENTIFIC AMERICAN 37 Park Row N. Y. Washington. D. C. Worcester M as. AMERICAN SAW CO. JULY 1st 1874. gar Send for new Price List. _gra PLAIN ENCAUSTIC NO E' Mill Furnishing Works Millstones. Portable Mills Smut Machines Packers Mill Picks Water Wheels Pulleys and Gearing specially adapted to flour mills. Send for catalogue. From the best London Manufacturers. For sale by now the sole owners and manufac turers of the celebrated ter Illustrated Catalogue of Em ery Wheels Machinery and Toole FREE TURBINE More than four times as heads from 1 to 240 feet. Successful for every pur Working Models TO INVENTORS AND MANUFACTURERS IRON PLANERS NEW HAVEN MANUFACTURING CO. New Haven. Conn WIRE ROPE. Without Charge °PALL KINDS. TOOLS Solid and Flomogeneo us guar anteed to stand a Tensile A. M & W. H. WILES Grassy Point Rockland Co. N. Y. Tile Original of all Brick Machines
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