File:OptischerTelegraf.jpg · Wikimedia Commons · See Wikimedia Commons
Wikidata facts
- Instance of
- technology
- Subclass of
- telecommunications device
- Image
- Wallace Study-Telegraph.jpg
- Has use
- telegraphy
Show 4 more facts
- Commons category
- Telegraphy
- used by
- telegraphist
- discoverer or inventor
- Francisco Salva Campillo
- P8168
- Turia
Sources (2)
via Wikidata · CC0
~1 min read
Encyclopedic overview
REDIRECT Telegraphy
Excerpted from Wikipedia’s “telegraph” article, available under the CC BY-SA 4.0 licence.
Gallery (12)
Available in 38 languages
- Español
- Français
- Русский
- Italiano
- Aragonese
- Armenian
- Asturian
- Azerbaijani
- Bahasa Indonesia
- Bashkir
- Basque
- be_x_old
- Belarusian
- Bosnian
- Church Slavic
- Esperanto
- Finnish
- Greek
Show 19 more
via Wikidata sitelinks · CC0