File:Signaling by Napoleonic semaphore line.jpg: Difference between revisions
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(Nonfiction: Illustration of communication by mechanical semaphore in 1800s France. == In the News == <gallery> </gallery> == Fiction cross-reference == == Nonfiction cross-reference == * [[Semaphore line (nonfiction...) |
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Nonfiction: Illustration of communication by [[Semaphore | Nonfiction: Illustration of communication by [[Semaphore telegraph (nonfiction)|mechanical semaphore]] in 1800s France. | ||
== In the News == | == In the News == | ||
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== Nonfiction cross-reference == | == Nonfiction cross-reference == | ||
* [[Semaphore | * [[Electrical telegraph (nonfiction)]] | ||
* [[Semaphore telegraph (nonfiction)]] | |||
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[[Category:Nonfiction (nonfiction)]] | [[Category:Nonfiction (nonfiction)]] | ||
[[Category:Information systems (nonfiction)]] | |||
[[Category:Machines (nonfiction)]] | [[Category:Machines (nonfiction)]] |
Latest revision as of 23:00, 17 June 2017
Nonfiction: Illustration of communication by mechanical semaphore in 1800s France.
In the News
Fiction cross-reference
Nonfiction cross-reference
External links:
- Semaphore line @ Wikipedia
Attribution:
By The drawing is signed "Keith Thomas" in lower right corner - Retrieved June 11, 2014 from Radio News magazine, Ziff-Davis Publishing Co., Inc., New York, Vol. 32, No. 5, November 1944, p. 71 archived on http://www.americanradiohistory.com/, Public Domain, https://commons.wikimedia.org/w/index.php?curid=39352497
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current | 20:38, 4 February 2017 | 566 × 480 (76 KB) | Admin (talk | contribs) | Nonfiction: Illustration of communication by mechanical semaphore in 1800s France. == In the News == <gallery> </gallery> == Fiction cross-reference == == Nonfiction cross-reference == * [[Semaphore line (nonfiction... |
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