id author title date pages extension mime words sentences flesch summary cache txt 31243 Sutherland, George Twentieth Century Inventions: A Forecast .txt text/plain 74182 4744 69 first actually useful work in the conveyance of goods by steam power account of one application of the power of steam to lift water which introduction of steam as a factor in man's daily work was effected engineering business, having virtually finished his great life's work new ideas and the adoption of improved methods of life and of work. generator of animal energy, fuel that of the power obtained from steam coasts, furnishes power to the water-wheel; while wind may be utilised capture of natural power and its application to useful work as the mechanical power is practicable and useful, for, of course, that point adapted to work with compressed air, and the true steam-engine itself power conveyed by the electric current; and then he performs the work other places where the increasing cheapness of power for working an that the interests of a great naval power demand the working out of a ./cache/31243.txt ./txt/31243.txt