A Popular History of American Invention: Material resources and labor-saving machines

American Arkwright barrels began Bessemer built carbon carried cars Catalan furnace cent Charles Goodyear chine circular saw cloth coal coke Company compressed air copper corn cotton crucible steel cylinder developed device drill driving electric Eli Whitney engineer England factory farm farmer feet furnace gasoline gold Goodyear welt grain ground hand harvest hauled heat Henry Maudslay hole Hoosac tunnel horses improved industry invention inventors iron labor later lathe locomotive logs loom lumber machine machinery manufacture McCormick mechanical melted metal method miles mill miners mining modern mountain needle operation patent petroleum pig iron pipe plant plough pounds produced railroad reaper Richard Arkwright rock rollers Rotherham plough Samuel Slater sewing sewing-machine shoe shuttle soon South Kensington Museum spinning steam steel stitch success thread threshers threshing tion Titusville to-day tons tractor tunnel turned United Westinghouse wheat wheels Whitney wood wooden yarn