Search Results - Open Polar - "electrical telegraph"

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1

IV. On practical methods for rapid signalling by the electric telegraph

Published in Proceedings of the Royal Society of London (1857)
“... some time ago in a short article on the “Theory of the Electric Telegraph” (Proceedings, May 17, 1855...”

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2

Annihilation of Time and Space or Increased Asymmetry? The Usage of the Electric Telegraph by two Swedish Regional Newspapers, 1850–1870

by Harvard, Jonas
Published 2011

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3

Laying the First Transatlantic Cable

by Alexander, Matthew
Published 2013
“...In the early 1800s the electrical telegraph was developed to transmit written messages through a...”

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4

Laying the First Transatlantic Cable

by Alexander, Matthew
Published 2013
“...In the early 1800s the electrical telegraph was developed to transmit written messages through a...”

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Article in Journal/Newspaper
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5

Shrinking the world: Improvements in the speed of information transmission, c. 1820â€“1870

by KAUKIAINEN, YRJÖ
“... the introduction of the electric telegraph. This article, however, argues that this was not the case, that quite a...”

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Article in Journal/Newspaper