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- Prussian_semaphore_system abstract "The Prussian Semaphore System was a telegraphic communications system used between Berlin and the Rhine Province from 1832 to 1849. It could transmit administrative and military messages by optical signal over a distance of nearly 550 kilometres (340 mi). The telegraph line comprised 62 stations each furnished with a signal mast with six cable-operated arms. The stations were equipped with telescopes that operators used to copy coded messages and forward them to the next station. Three dispatch departments (telegraphische Expeditionen) located in Berlin, Cologne and Koblenz handled the coding and decoding of official telegrams. Although electric telegraphy made the system obsolete for military use, simplified semaphores were still used for railway signals.".
- Prussian_semaphore_system thumbnail Telegraf-flittard.jpg?width=300.
- Prussian_semaphore_system wikiPageID "23982700".
- Prussian_semaphore_system wikiPageRevisionID "587211650".
- Prussian_semaphore_system hasPhotoCollection Prussian_semaphore_system.
- Prussian_semaphore_system primarysources "August 2009".
- Prussian_semaphore_system unreferenced "August 2009".
- Prussian_semaphore_system subject Category:1832_establishments.
- Prussian_semaphore_system subject Category:1849_disestablishments.
- Prussian_semaphore_system subject Category:19th_century_in_Prussia.
- Prussian_semaphore_system subject Category:Communications_in_Germany.
- Prussian_semaphore_system subject Category:History_of_telecommunications.
- Prussian_semaphore_system subject Category:Telegraphy.
- Prussian_semaphore_system comment "The Prussian Semaphore System was a telegraphic communications system used between Berlin and the Rhine Province from 1832 to 1849. It could transmit administrative and military messages by optical signal over a distance of nearly 550 kilometres (340 mi). The telegraph line comprised 62 stations each furnished with a signal mast with six cable-operated arms. The stations were equipped with telescopes that operators used to copy coded messages and forward them to the next station.".
- Prussian_semaphore_system label "Preußischer optischer Telegraf".
- Prussian_semaphore_system label "Prussian semaphore system".
- Prussian_semaphore_system sameAs Preußischer_optischer_Telegraf.
- Prussian_semaphore_system sameAs m.076w1z9.
- Prussian_semaphore_system sameAs Q870831.
- Prussian_semaphore_system sameAs Q870831.
- Prussian_semaphore_system wasDerivedFrom Prussian_semaphore_system?oldid=587211650.
- Prussian_semaphore_system depiction Telegraf-flittard.jpg.
- Prussian_semaphore_system isPrimaryTopicOf Prussian_semaphore_system.