The Technical World Magazine, Volume 23Technical World Company, 1915 |
From inside the book
Results 1-5 of 100
Page 20
... forces which man must combat and control at the mouth of the Columbia are : " wave action , tidal flow , littoral currents , river discharge , and sand supply " . The first skirmish of this prolonged warfare , which is now at its. 20.
... forces which man must combat and control at the mouth of the Columbia are : " wave action , tidal flow , littoral currents , river discharge , and sand supply " . The first skirmish of this prolonged warfare , which is now at its. 20.
Page 24
... supply all the power which had been generated by the use of mineral fuels in all parts of the world and still have enough in reserve to provide for the in- Icreased demands of the next decade or two . " The Victoria Falls of the Zambesi ...
... supply all the power which had been generated by the use of mineral fuels in all parts of the world and still have enough in reserve to provide for the in- Icreased demands of the next decade or two . " The Victoria Falls of the Zambesi ...
Page 71
... supply of food and water . " And here I am , " he re- marked . Though the newspapers and periodicals made DAN GER FEET FROM BRIDGE More automobiles pass over the Rush Street bridge , Chicago , than over any other in the world . The sign ...
... supply of food and water . " And here I am , " he re- marked . Though the newspapers and periodicals made DAN GER FEET FROM BRIDGE More automobiles pass over the Rush Street bridge , Chicago , than over any other in the world . The sign ...
Page 82
... supply of nitrate of soda It is supposed that the deposits repre- sent the decomposed remains of seaweeds accumulated in vast quantities in a nar- row arm of the sea , and later ele- vated through geologic causes to more than half a ...
... supply of nitrate of soda It is supposed that the deposits repre- sent the decomposed remains of seaweeds accumulated in vast quantities in a nar- row arm of the sea , and later ele- vated through geologic causes to more than half a ...
Page 90
... supply pipe and can be turned on or off as easily as an electric fan . It will ab- sorb the steam and odors of the kitchen , carry- ing off the gases , and leave freshened air . The consump- tion of water is comparatively small and the ...
... supply pipe and can be turned on or off as easily as an electric fan . It will ab- sorb the steam and odors of the kitchen , carry- ing off the gases , and leave freshened air . The consump- tion of water is comparatively small and the ...
Contents
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749 | |
816 | |
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