id author title date pages extension mime words sentences flesch summary cache txt 44188 Baker, Ray Stannard Boys' Second Book of Inventions .txt text/plain 41950 2061 71 The practical mind at once sees radium in use as a new source of heat showing his men how to put up the great fan-like rudder of the ship next year, 1899, he built a new air-ship called Santos-Dumont II., and possibility of balloons, of motors, of light construction, of air [Illustration: The Work of the Great Earthquake of 1891 in Neo Valley, rush off to see Professor Milne every time there is news of a great conveyed as electricity over a copper wire, changed into heat and light by the electrical furnace, with its power of producing heat of untold method employed for coming at the heat of the electrical furnace, to the heavy work of men, producing the power which will help to turn And the time is coming--long-headed inventors saw it many years [Illustration: Machine for Burning the Air with Electric Arcs so as to Light--The New Electrical Converter--The Hewitt Interrupter_ ./cache/44188.txt ./txt/44188.txt