The Mechanics' Magazine and Journal of Engineering, Agricultural Machinery, Manufactures and Shipbuilding, 73. köideRobertson, Brooman, & Company, 1860 |
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Page 5
... telegraph occurred to him in 1832 , but he did not test his telegraph until September , 1837 , and the first experiment was made October 2 , 1837. In this telegraph a marking lever makes pricks on paper ( a pen or pencil was at first ...
... telegraph occurred to him in 1832 , but he did not test his telegraph until September , 1837 , and the first experiment was made October 2 , 1837. In this telegraph a marking lever makes pricks on paper ( a pen or pencil was at first ...
Page 142
... telegraph could be erected and maintained at a comparatively trifling expense . Secondly , were a submarine line to be insisted on , such a cable as that now proposed to be laid is quite uncalled for . The depth of water would in no ...
... telegraph could be erected and maintained at a comparatively trifling expense . Secondly , were a submarine line to be insisted on , such a cable as that now proposed to be laid is quite uncalled for . The depth of water would in no ...
Page 143
... Telegraph Company may redeem their errors , and make amends for the mischief they have helped to do . But if a different course be pursued , if we are to be guided by gentlemen who tell us in their evidence " that failures have ...
... Telegraph Company may redeem their errors , and make amends for the mischief they have helped to do . But if a different course be pursued , if we are to be guided by gentlemen who tell us in their evidence " that failures have ...
Contents
Organic mechanism | 3 |
Telegraph the North Atlantic 9 421 | 9 |
Panorama an improved species of 326 | 10 |
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Admiralty anchor apparatus applicable arrangement barrel battery boiler breech-loading cable cannon carriage carried cause centre coal Committee communication connected consists construction copper cylinder Dated Dec Dated Feb Dated Jan described drawing rollers drawings effect electric electric telegraph Elswick employed engine experiments fabrics fire fixed force furnace grooves gutta-percha heat holes Holyhead Improvements in machinery inches instrument invention inventor iron length lever London machine MAGAZINE magnet manufacture material means mechanical ments Messrs metal motion obtained Office ordinary paper pass Patent abandoned Patent completed percussion cap piece pipe piston placed plate present pressure produced projectile propeller provements pulley purpose rail railway rifled roller round screw shaft ships shot side Sir William Armstrong slide spindle spring steam steel substances suitable surface telegraph thread tion tube valve vertical vessel W. E. Newton weight wheel wire Woolwich yards