id author title date pages extension mime words sentences flesch summary cache txt 6139 Severing, Paul Marvels of Modern Science .txt text/plain 45607 2232 70 steam engines and electricity were common in Egypt thousands of years charge takes place and is carried up into the air for a great height, energy as would be developed by a million horse power station working compressed air, water force or electricity, and, as has been said, Two great tunnels at the present time are being constructed in the that thousands of horse-power can be sent to great distances over small electricity supplied by transmitted water-power. of the power used at the present time is produced New York State has the largest water power development in the Union, feet of water per second to fall a distance of one foot or allow one cubic foot of water per second to fall a distance of twenty feet. In a great many cases in level country the water power can only be in light-grasping power brings millions of new stars into the range ./cache/6139.txt ./txt/6139.txt