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Summary
| Description | Simplified operation of a heliographs with sighting vanes and double-sided mirrors to signal targets marked × by CMG Lee. |
| Source | Own work |
| Author | Cmglee |
Licensing
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:37, 23 April 2026 | | 512 × 512 (7 KB) | Cmglee | Remove term "Heliograph" as it has regional differences in meaning as per http://en.wikipedia.org/w/index.php?title=Wikipedia:Reference_desk/Language&diff=prev&oldid=1349505529 |
| 12:32, 16 April 2026 |  | 512 × 512 (7 KB) | Cmglee | Add heliograph with a sighting vane | |
| 06:46, 16 April 2026 |  | 512 × 256 (5 KB) | Cmglee | {{Information |Description=Simplified operation of a heliograph mirrored on both sides to signal the target marked x by CMG Lee. |Source={{own}} |Date= |Author= Cmglee |Permission= |other_versions= }} Category:Heliographs Category:Signalling mirrors |
File usage
The following 4 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on ia.wikipedia.org
- Usage on www.wikidata.org
