The Technical World Magazine, Volume 9Technical World Company, 1908 |
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Page 37
... station a hundred miles away . In the efforts made to perfect wireless telegraphy many queer facts have come to ... station would shatter those of a feebler rival . Could interference be rendered im- possible , or could an operator " tap ...
... station a hundred miles away . In the efforts made to perfect wireless telegraphy many queer facts have come to ... station would shatter those of a feebler rival . Could interference be rendered im- possible , or could an operator " tap ...
Page 345
... stations . are brought into the circuit and the words spoken by the operator at the central station are heard at each of the outlying stations simultaneously . The operators are provided with a harness holding both transmitter and ...
... stations . are brought into the circuit and the words spoken by the operator at the central station are heard at each of the outlying stations simultaneously . The operators are provided with a harness holding both transmitter and ...
Page 704
... station some twenty - five miles away . Whether or not stations further off , such as the at any open place to ignite gas , or any mixture of gas and air . It may be argued that in dirigible bal- loons , a gasoline motor , discharging ...
... station some twenty - five miles away . Whether or not stations further off , such as the at any open place to ignite gas , or any mixture of gas and air . It may be argued that in dirigible bal- loons , a gasoline motor , discharging ...
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