File:Foster magneto-electric telegraph.png

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Description
English: Plan view of Henley and Foster magneto-electric telegraph
Date published 1875
Source Nature, p. 112, 10 June 1875
Author unknown

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current21:09, 26 January 2019Thumbnail for version as of 21:09, 26 January 2019644 × 654 (411 KB)Spinningspark (talk | contribs){{Information |Description=Plan view of Henley and Foster magneto-electric telegraph |Source=''Nature'', [https://books.google.co.uk/books?id=c7sQ_ywxHsUC&pg=PA112 p. 112], 10 June 1875 |Date=published 1875 |Author=unknown |other_versions= }} == Licensing == {{PD-old-70}} {{KeepLocal}}

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