The Technical World Magazine, Volume 23Technical World Company, 1915 |
From inside the book
Results 1-5 of 70
Page 17
... trains , ' or series of four or five waves each , and there- fore could not carry a continuous sound but could carry dots and dashes . The vapor tube , unlike the carbon arcs in use , lasts practically indefinitely , with no part of it ...
... trains , ' or series of four or five waves each , and there- fore could not carry a continuous sound but could carry dots and dashes . The vapor tube , unlike the carbon arcs in use , lasts practically indefinitely , with no part of it ...
Page 18
... train is. T HE clash of Man versus Na- ture at the mouth of the Columbia has been almost continuous for the past thirty years and more . Man recognizes the Columbia as one of the greatest natural highways of the con- tinent and , with a ...
... train is. T HE clash of Man versus Na- ture at the mouth of the Columbia has been almost continuous for the past thirty years and more . Man recognizes the Columbia as one of the greatest natural highways of the con- tinent and , with a ...
Page 19
... train saw in time . Both jumped from the engine when the cars began to turn turtle . The fireman had the presence of ... train was in sight . FILLING THE JETTY ROCK TRAINS 82 92 92 F DIGGING AT THE BAR LATES But it was. accident . THE ...
... train saw in time . Both jumped from the engine when the cars began to turn turtle . The fireman had the presence of ... train was in sight . FILLING THE JETTY ROCK TRAINS 82 92 92 F DIGGING AT THE BAR LATES But it was. accident . THE ...
Page 20
... train . Then the inevit- able accident occurred . In jumping from a mov- ing rock train , Rhode went over the platform at the receiving end of the jetty railway and fell to the rocks twenty feet below . Bruised , he attempted to hold ...
... train . Then the inevit- able accident occurred . In jumping from a mov- ing rock train , Rhode went over the platform at the receiving end of the jetty railway and fell to the rocks twenty feet below . Bruised , he attempted to hold ...
Page 57
... train loads of wheat is required . When the first grain shipment was clear saving of 8.05 cents a bushel . Last year 69,728,185 bushels of grain were shipped by water from Superior and 45,459,125 bushels from Duluth , a total of ...
... train loads of wheat is required . When the first grain shipment was clear saving of 8.05 cents a bushel . Last year 69,728,185 bushels of grain were shipped by water from Superior and 45,459,125 bushels from Duluth , a total of ...
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