P. BLAISDELL & Co. BOOKWALTER ENGINE. THE IMPROVED Ilubbard & Aller. & MECHANICAL ENGINEERING at the Rensselaer Polytechnic Institute Troy AGENTS WANTED. WHIPPLE'S Patent Lime Extracting nomical Use of Steam. UPRIGHT SHAPING otobtActotam MOULDING MORT! SING TENONINGRESAWINGSHAPING J SELF-COILING REVOLVING teelShutters Wood Shutters INDIA RUBBER STEEL CASTINGS. Model Engines. Castings IMPROVED MACHINERY for STAVE YALE New Haven Conn. Machinists' Tools PATENT Planing & Matching TO ELECTRO-PLATERS EAGLE FOOT LATHES BOLT CUTTERS. Wood & Ll5ht Machine Co


P. BLAISDELL & Co. BOOKWALTER ENGINE. THE IMPROVED Ilubbard & Aller. & MECHANICAL ENGINEERING at the Rensselaer Polytechnic Institute Troy AGENTS WANTED. WHIPPLE'S Patent Lime Extracting nomical Use of Steam. UPRIGHT SHAPING otobtActotam MOULDING MORT! SING TENONINGRESAWINGSHAPING J SELF-COILING REVOLVING teelShutters Wood Shutters INDIA RUBBER STEEL CASTINGS. Model Engines. Castings IMPROVED MACHINERY for STAVE YALE New Haven Conn. Machinists' Tools PATENT Planing & Matching TO ELECTRO-PLATERS EAGLE FOOT LATHES BOLT CUTTERS. Wood & Ll5ht Machine Co. Worceste r M ass. SHINGLES HEADING AND STAVES MACHINERY. Cold Rolled Shafting. J. E. BITERK P. 0. Box 979 Boston Mass. BEAMS &RDERS deutferw rfinder. BRADLEY Company OTIS' Machinery. OTIS BROS. & C Todd & Rafferty Machine Co. P1anIn & Matching WARDWELL PATENT Reduced Prices. 66 t 44 4, scientific american, 1875-08-28


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