File:Den optiske telegraf (klaffetelegraf, Chappe-telegraf med seks klaffer fra Napoleonskrigene rekonstruert 2010) Norwegian optical semaphore telegraph 1808-1814 reconstruction. Torås fort Tjøme Norway 2021-08-15 IMG 4476.jpg

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English: Reconstruction of an optical semaphore telegraph in use in Norway 1808 – 1814 at the Torås naval fort on the island of Tjøme, Norway.
Norsk bokmål: Optisk telegraf (klaffetelegraf, Chappe-telegraf) med seks klaffer i bruk i Norge under Napoleonskrigene, fra 1808 til 1814. Rekonstruert signaltårn i tre og informasjonsplakat satt opp i 2010 på Torås fort (og Eidenetoppen) på øya Tjøme vest i Ytre Oslofjord.
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current11:47, 16 August 2021Thumbnail for version as of 11:47, 16 August 20213,935 × 2,951 (4 MB)Wolfmann (talk | contribs)Uploaded own work with UploadWizard

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