The Technical World Magazine, Volume 7 |
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Page 33
... I am offering $ 35 an acre for can a man do more useful and helpful to an adjoining tract , and am thus far un- his fellows than to reclaim a wilderness able to induce its owner to part with it . and transform it into a garden ?
... I am offering $ 35 an acre for can a man do more useful and helpful to an adjoining tract , and am thus far un- his fellows than to reclaim a wilderness able to induce its owner to part with it . and transform it into a garden ?
Page 40
... action of a shock . able power . In order fully to understand Whenever such a tube is inserted in the circuit of an electric battery , the current will be arrested , until a spark is produced in the neighborhood .
... action of a shock . able power . In order fully to understand Whenever such a tube is inserted in the circuit of an electric battery , the current will be arrested , until a spark is produced in the neighborhood .
Page 41
From the above it will be readily understood why a radio - conductor should be able to produce at the distant station , without the intermediary of a wire , not only a deflection of a galvanometer or energizing of an electro - magnet ...
From the above it will be readily understood why a radio - conductor should be able to produce at the distant station , without the intermediary of a wire , not only a deflection of a galvanometer or energizing of an electro - magnet ...
Page 43
The sectors of the several able to see the latter , but , controlling at discs successively press against their rewill the phenomena to be produced at the spective contact rods . This will be illusreceiving station , he is thereby kept ...
The sectors of the several able to see the latter , but , controlling at discs successively press against their rewill the phenomena to be produced at the spective contact rods . This will be illusreceiving station , he is thereby kept ...
Page 44
7 . incandescent lamps , energizing of an the telegraph tape at the starting staelectro - magnet able to lift an iron ball tion , each interval left between two conand to release it as soon as the mag- secutive sets corresponding to a ...
7 . incandescent lamps , energizing of an the telegraph tape at the starting staelectro - magnet able to lift an iron ball tion , each interval left between two conand to release it as soon as the mag- secutive sets corresponding to a ...
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