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Alice Springs Telegraph Station, preserved in the Alice Springs Telegraph Station Historical Preserve. It was established in 1872 as one of 12 stations along the Overland Telegraph Line from Adelaide to Darwin and is the best preserved of the 12. [2] Beechworth Telegraph Station, Beechworth is open as a visitor's center. [3]
The word telegraph (from Ancient Greek: τῆλε 'at a distance' and γράφειν 'to write') was coined by the French inventor of the semaphore telegraph, Claude Chappe, who also coined the word semaphore. [2] A telegraph is a device for transmitting and receiving messages over long distances, i.e., for telegraphy.
The timeline of North American telegraphy is a chronology of notable events in the history of the electric telegraphy in the United States and Canada, including the rapid spread of telegraphic communications starting from 1844 and completion of the first transcontinental telegraph line in 1861.
The two stations of Schilling's telegraph were connected by eight wires; six were connected with the galvanometers, one served for the return current and one for a signal bell. When at the starting station the operator pressed a key, the corresponding pointer was deflected at the receiving station.
Du Boff, Richard B. "Business Demand and the Development of the Telegraph in the United States, 1844-1860" Business History Review, 54#4 (1980); pp. 459–479 online; Du Boff, Richard B. "The Telegraph in Nineteenth-Century America: Technology and Monopoly" Comparative Studies in Society and History, 26#4 (1984), pp. 571–586. Gabler, Edwin.
Pages in category "Telegraph stations" The following 9 pages are in this category, out of 9 total. This list may not reflect recent changes. A.
Local depot telegraph operators would keep track of train arrival times at each station (referred to as "OSing" the train) and pass the information on to other operators and the dispatcher. The local depot operator would also set the track switches to enable the inferior train to pull into the siding upon the approach of the superior train.
Transoceanic wireless telegraph stations were large high powered stations with huge antenna structures, with output power of 100 kW to one megawatt. Industrial countries built worldwide networks of these stations to exchange telegram traffic with other nations at intercontinental distances and communicate with a country's overseas colonies.