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Image © National Museums Scotland
View full screenOne of a historical collection of telegraph instruments - a Post Office direct current key, 2nd half 19th century
T.1909.40
Industry and Commerce : Communications
Specimen / telegraph instrument / key, direct current, Post Offi
General Post Office, Commissioner
United Kingdom, Northern Europe
Second half 19th century
Previous owner: Post Office
Communicate (08 Jul 2016)
National Museum of Scotland
national museum of scotland »
level 3 »
science and technology, communicate