Inventions Patented in England by Americans. Foreign Patents. Back Page SPOO a line Inside Page 75 cent. a line BLANCHARD'S CARS AND TRACKS FOR SALE. SWIVEL HEAD ENGINE LATHES GUNPOWDER A HEAVY COFFER CENSUS FOR 1870. New York MT. LeCnnnt's Patent E XPA NDING MANDREL C. W. LeCOUNT, scientific american, 1871-10-28

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