EFECT OF COAL ASHES ON WOOD ASHES. Invention of the Revolving Horse-rake. 'ALBERT BROCKNY. PREJUDICE AGAINST MACHINERY OVERCOMEID Potash by the Cartload. 0 A HYBRID OAK. Material for Heavy Ordnance. To Stain Wood Black. Shoe Blacking. EDS. Cast-Iron Floating on Cast-Iron. gravity was lighter but then we found by experiment, scientific american, 65-03-11

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EFECT OF COAL ASHES ON WOOD ASHES. Invention of the Revolving Horse-rake. 'ALBERT BROCKNY. PREJUDICE AGAINST MACHINERY OVERCOMEID Potash by the Cartload. 0 A HYBRID OAK. Material for Heavy Ordnance. To Stain Wood Black. Shoe Blacking. EDS. Cast-Iron Floating on Cast-Iron. gravity was lighter but then we found by experiment, scientific american, 65-03-11

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