File:Signaling by Napoleonic semaphore line.jpg: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
|||
Line 11: | Line 11: | ||
* [[Electrical telegraph (nonfiction)]] | * [[Electrical telegraph (nonfiction)]] | ||
* [[Semaphore | * [[Semaphore telegraph (nonfiction)]] | ||
External links: | External links: |
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
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
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... |
You cannot overwrite this file.
File usage
The following 5 pages use this file: