The Technical World Magazine, Volume 9Technical World Company, 1908 |
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Page 39
... reach of a telegraph operator a message will be sent to him by wireless . The fast " Twentieth Century Limited " of the New York Central has already been fit- ted with the De Forest system , as also have certain trains of the Chicago ...
... reach of a telegraph operator a message will be sent to him by wireless . The fast " Twentieth Century Limited " of the New York Central has already been fit- ted with the De Forest system , as also have certain trains of the Chicago ...
Page 53
... reach tidewater at Rio Grande do Sul . European engineers have been trying in vain for years to remove the bar which obstructs the entrance to this harbor . Now E. L. Corthell , the dis- tinguished American engineer , has made plans for ...
... reach tidewater at Rio Grande do Sul . European engineers have been trying in vain for years to remove the bar which obstructs the entrance to this harbor . Now E. L. Corthell , the dis- tinguished American engineer , has made plans for ...
Page 178
... reach this advan- tage point . The tower was forward , near the nose of the vessel . To reach it he was com- pelled to gain the upper deck and ascend from there by a winding stairway . This he did , unchallenged . The door that faced ...
... reach this advan- tage point . The tower was forward , near the nose of the vessel . To reach it he was com- pelled to gain the upper deck and ascend from there by a winding stairway . This he did , unchallenged . The door that faced ...
Contents
Testing Seeds for the Farm W | 11 |
TABLE | 13 |
First Balloon Flight Across Central Alps | 23 |
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acres American apparatus balloon boat brick building built cactus carried cent Chicago clock color construction cost Crater lake cylinder electric engine fact farm feet fire four frogs glass guayule heat horse horse-power hour Hudson Bay hundred ical Illinois rivers inches invention iron Knight's Key lake lamp land larvæ light liquid air machine magnet manufacture means meerschaum ment method miles minute motor operation ordinary pass Pennywise photograph pills pipe plant plate pounds pressure produced pump radium rail railroad railway river road Ruhla sand seed ship side slide rule speed station steam steel street supply surface tank TECHNICAL WORLD MAGAZINE telegraphy thousand tical tion tons track trains trees tube turn twenty UNDERWOOD & UNDERWOOD vessel waterway weight wheels wire wireless wireless telegraph York