Sites

Корпоративный сайт ОАО "Центральный телеграф" - Russian
URL: http://aurore.cnt.ru/

shown in filters: Organizations, Shopping

Центральный телеграф г.Москва предоставляет полный комплекс услуг документальной элекртосвязи.

[ rus ]

Ростовский-на-Дону Телеграф - Russian
URL: http://www.rost.ru/

shown in filters: Organizations

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Центральный телеграф - Russian
URL: http://www.ctel.msk.ru/

shown in filters: Organizations

Центральный телеграф — крупнейшее и старейшее предприятие связи России. Его история насчитывает почти полтора века. Партнеры, новости, услуги, продажа телекоммуникационного оборудования.

[ rus ]

Invention of the Electromagnetic Telegraph - English
URL: http://speedwell.org/

shown in filters: Education

Details the invention of the telegraph by Morse and Vail. Chronicles the first demonstration of the machine and examines its commercial success.

[ eng ]

The Joseph Henry Papers Project - English
URL: http://www.si.edu/archives//ihd/jhp/joseph20.htm

shown in filters: Education

Smithsonian researcher David Hochfelder reports that the scientist Joseph Henry invented the telegraph several years before Samuel Morse.

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International Morse Code - English
URL: http://encarta.msn.com/find/Concise.asp?ti=005D2000

shown in filters: Education

Provides a translator for this communication technique used over land-based telegraph lines.

[ eng ]

Telegraph Key - English
URL: http://www.150.si.edu/150trav/remember/r818.htm

shown in filters: Education

Details the telegraph key which was invented by Samuel Morse's assistant Alfred Vail and used on the expanding telegraph system in 1845.

[ eng ]

The History of the Telegraph & Telegraphy - English
URL: http://inventors.about.com/science/inventors/library/inventors/bltelegraph.htm

shown in filters: Education

Biographies of Inventors (alphabetical indexed) and historical information.

[ eng ]

KO6YQ's Introduction to Morse Code - English
URL: http://www.kluft.com/~ikluft/ham/morse-intro.html

shown in filters: Education

Provides a guide to the language of telegraphy, and how to learn it. Describes the transmission of letters, numbers and punctuation.

[ eng ]

History of the Atlantic Cable & Submarine Telegraphy - English
URL: http://www.atlantic-cable.com/

shown in filters: Education

Resource focuses on telecommunications developments from the laying of the first trans-Atlantic cable through the invention of fiber optics.

[ eng ]

The Transatlantic Telegraph Cable - English
URL: http://www.findarticles.com/m1373/3_50/60081469/p1/article.jhtml

shown in filters: Education, Publications

Article by Gillian Cookson recounts the important engineering feat of 1858, the achievement of a working transatlantic telegraph cable.

[ eng ]

Ezra Cornell and the Telegraph - English
URL: http://rmc.library.cornell.edu/ezra-exhibit/EC-life/EC-life-5.html

shown in filters: Education

Chronicles the contributions of University founder Ezra Cornell to the design and construction of telegraph communication lines.

[ eng ]

From Pony Express to Telegraphy - English
URL: http://www.fht-esslingen.de/telehistory/1840-.html#from

shown in filters: Education

Chronicles the first message sent from Washington to Baltimore by Samuel Morse and general developments in telegraph technology.

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The Business of the Telegraph - English
URL: http://rmc.library.cornell.edu/ezra-exhibit/EC-life/EC-life-6.html

shown in filters: Education

Examines the early days of the telegraph industry and studies the emergence of the Western Union Telegraph Company.

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Transatlantic Telegraph - 1866 - English
URL: http://www.fht-esslingen.de/telehistory/1840-.html#1866

shown in filters: Education

Chronicles the laying of the Atlantic Ocean telegraph cable of 1866, marking the beginning of a new era in telecommunications.

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Telegraphy - English
URL: http://communication.ucsd.edu/Undergrad.Classes/HIP175.S98/Student.Pages/co175sa

shown in filters: Education

Describes the technical advances and people who developed the wireless telegraph. Includes a large selection of links.

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Mother Earth Mother Board - English
URL: http://www.wired.com/wired/archive/4.12/ffglass.html

Provides a history of trans-Atlantic and global communications from the first copper telegraph cable to fiber-optic technologies.

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Copper in Electrical Engineering: The Atlantic Cable - English
URL: http://60centuries.copper.org/electrical10_a.htm

Furnishes details of the use of copper in the first trans-atlantic telegraph cable.

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Chronology of Telegraph and Telephony - English
URL: http://japan.park.org/Japan/NTT/MUSEUM/html_ht/HT_idx_e.html

Provides a history of telegraph and telephone technology development in Japan, with chronologies by category.

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Telegraph - English
URL: http://www.150.si.edu/150trav/remember/r819.htm

Describes the functions and importance of the electromagnetic telegraph patented by Samuel Morse in 1849.

[ eng ]