The Technical World Magazine, Volume 23 |
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Page 14
M going to invent a better and cheaper light than daylight , " said Peter Cooper Hewitt of New York several years ago . " Better , because it will allow the eye to work at its highest efficiency , and cheaper , because buildings can be ...
M going to invent a better and cheaper light than daylight , " said Peter Cooper Hewitt of New York several years ago . " Better , because it will allow the eye to work at its highest efficiency , and cheaper , because buildings can be ...
Page 16
Those at the bottom are connected with the batteries . WHERE COOPER HEWITT WORKS He has turned five floors of Madi son Square Garden tower , New York , into laboratories . with any but alternating current - is transformed into a.
Those at the bottom are connected with the batteries . WHERE COOPER HEWITT WORKS He has turned five floors of Madi son Square Garden tower , New York , into laboratories . with any but alternating current - is transformed into a.
Page 17
For experimental purposes , " Mr. Hewitt said , " just at the present mo- ment we are catching all the wireless telegraph messages in the air about New York on that instrument on the table . " He pointed to the little vacuum tube ...
For experimental purposes , " Mr. Hewitt said , " just at the present mo- ment we are catching all the wireless telegraph messages in the air about New York on that instrument on the table . " He pointed to the little vacuum tube ...
Page 27
European en- gineers were skeptical of the success of a 600 - mile transmission , but an American -Ralph D. Mershon of New York- elaborated a scheme , upon the success of which he was ready and anxious to stake ' ( Continued on page 120 ) ...
European en- gineers were skeptical of the success of a 600 - mile transmission , but an American -Ralph D. Mershon of New York- elaborated a scheme , upon the success of which he was ready and anxious to stake ' ( Continued on page 120 ) ...
Page 32
David Starr Jordan was born in 1851 on a farm near Gainesville , New York . He turned to natural science as a duck takes to water . He was already a botanist of some reputation when Louis Agassiz at Cornell turned the young man's ...
David Starr Jordan was born in 1851 on a farm near Gainesville , New York . He turned to natural science as a duck takes to water . He was already a botanist of some reputation when Louis Agassiz at Cornell turned the young man's ...
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