Prussian semaphore system
Sign in to savetelegraphic communications system used between Berlin and the Rhine Province from 1832 to 1849
Described at
Optische Telegraphie in Preußen
Wir informieren über die optische Telegrafie, die Telegrafenlinie Preußens 1832–1852 und insbesondere über deren Station 4 Potsdam Telegrafenberg.
optischertelegraph4.de →Link to a page describing this subject · 2,256 chars · not written by Vinony
Wikidata facts
- Image
- Preussischer optischer Telegraf.png
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- described at URL
- www.optische-telegraphie.de
- Commons category
- Prussian optical Telegraph
- Commons gallery
- Prussian optical Telegraph
- inception
- 1832-00-00
Sources (1)
via Wikidata · CC0
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