The Story of the Telegraph in IndiaE. & F. N. Spon, 1866 - 86 sider |
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Side
... INSULATION . 20 CHAPTER V. CRISES AND TENTATIVE REFORMS 24 CHAPTER VI . THE TELEGRAPH ACTS , XXXIV . OF 1854 , AND VIII . OF 1860 . CHAPTER VII . ARGUMENTS IN DEFENCE OF MALADMINISTRATION 34 46 CHAPTER VIII . AN ERRATIC POLICY . 51 viii ...
... INSULATION . 20 CHAPTER V. CRISES AND TENTATIVE REFORMS 24 CHAPTER VI . THE TELEGRAPH ACTS , XXXIV . OF 1854 , AND VIII . OF 1860 . CHAPTER VII . ARGUMENTS IN DEFENCE OF MALADMINISTRATION 34 46 CHAPTER VIII . AN ERRATIC POLICY . 51 viii ...
Side 3
... insulated with wax and tape . 2. An iron wire rope . 3. A gutta - percha covered copper wire unde- fended . 4. Gutta - percha covered wire similar to that first laid between Dover and Cape Grisnez ; and 5. A gutta- percha covered copper ...
... insulated with wax and tape . 2. An iron wire rope . 3. A gutta - percha covered copper wire unde- fended . 4. Gutta - percha covered wire similar to that first laid between Dover and Cape Grisnez ; and 5. A gutta- percha covered copper ...
Side 4
... 2. The strengthening and insulating the flying line . The first of these operations was to be carried out with the utmost speed , the second at leisure . There was also a third stage proposed in the manual of instruc- 4.
... 2. The strengthening and insulating the flying line . The first of these operations was to be carried out with the utmost speed , the second at leisure . There was also a third stage proposed in the manual of instruc- 4.
Side 14
... Insulation . The question of insulation was , at first , the subject of much discussion in India , and some of the opinions hazarded at the time were astonishing . The theory propounded and maintained in various Government records was ...
... Insulation . The question of insulation was , at first , the subject of much discussion in India , and some of the opinions hazarded at the time were astonishing . The theory propounded and maintained in various Government records was ...
Side 15
... insulation on the long single lines , as the experience gained on 7000 miles now in operation shows , that even the Morse instruments can be worked during the heaviest rain at longer distances than the average inter- vals required ...
... insulation on the long single lines , as the experience gained on 7000 miles now in operation shows , that even the Morse instruments can be worked during the heaviest rain at longer distances than the average inter- vals required ...
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adopted Agra Allahabad automatic transmission Benares Bengal Bombay bracket BUCKLERSBURY Calcutta clamped cloth commercial communication construction Court of Directors despatched Director-General East India Company electric electric telegraph England English engravings erected establishment experience experimental line F. N. SPON Government lines Government of India Government telegraph Governor-General Governor-General of India graph gutta-percha Honourable the East improvement Indian Railway Company Indian telegraph Institute Civil Engineers insu insulation interruption invention Iron Kurrachee late Honourable letter lines of telegraph London long single lines Madras cloth Malwa Mechanical ment mercantile messages miles monopoly months Morse's instruments mutinies overground pany Patna Peshawar placed plates practical proposed question railway telegraphs rains Raneegunge Report result royal 8vo screw sent sewed signallers station tele telegrams Telegraph Department telegraph in India throughout India tion Treatise twenty words unnecessary vernment Vide paragraph William Brooke O'Shaughnessy words per minute Zerah Colburn دو