| 1. | It was reportedly the world's last existing true electric telegraph system.
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| 2. | In March 1855 the Great Orme telegraph station was converted to electric telegraph.
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| 3. | The newly invented electric telegraph was swiftly introduced to the railways.
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| 4. | The line was fully signalled with electric telegraph and staff and ticket working.
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| 5. | Later, electric telegraphs were installed but the bell provided local alarms.
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| 6. | The visual system was replaced by an electric telegraph later in the century.
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| 7. | In the 1840s he experimented with both visual and electric telegraphs.
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| 8. | Purchase the patents for the electric telegraph designed by Cooke and Wheatstone British patents.
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| 9. | He installed electric telegraph along the banks of the canal.
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| 10. | He was knighted for creating the first working electric telegraph.
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मोबाइल