File:Morse Telegraph 1837.jpg
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Summary
DescriptionMorse Telegraph 1837.jpg |
Français : Télégraphe de Morse (1837), collection historique de France Télécome, Cité des télécommunications de Pleumeur-Bodou, France.
English: Morse Telegraph (1837), historical collection of France Telecom, Telecommunication City in Pleumeur-Bodou, France. |
Date | first published on 2006-11-03 on commons |
Source | image by myself |
Author | (c) 2006 Zubro |
Permission (Reusing this file) |
released under GFDL and CC-BY-SA |
Licensing
I, the copyright holder of this work, hereby publish it under the following licenses:
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.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
| ||
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
You may select the license of your choice.
Annotations InfoField | This image is annotated: View the annotations at Commons |
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the telegraph key
Items portrayed in this file
depicts
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 07:52, 24 May 2011 | 1,600 × 1,200 (522 KB) | commons>Holger.Ellgaard | Reverted to version as of 20:23, 3 November 2006 |
File usage
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Metadata
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If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | Canon |
---|---|
Camera model | Canon DIGITAL IXUS |
Exposure time | 1/30 sec (0.033333333333333) |
F Number | f/7.1 |
Date and time of data generation | 15:24, 25 July 2006 |
Lens focal length | 5.40625 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 15:24, 25 July 2006 |
Y and C positioning | Centered |
Exif version | 2.1 |
Date and time of digitizing | 15:24, 25 July 2006 |
Image compression mode | 3 |
APEX shutter speed | 4.9068908691406 |
APEX aperture | 5.6556396484375 |
APEX exposure bias | 0 |
Maximum land aperture | 2.9708557128906 APEX (f/2.8) |
Subject distance | 0.164 meters |
Metering mode | Center weighted average |
Flash | Flash fired |
Color space | sRGB |
Focal plane X resolution | 7,766.9902912621 |
Focal plane Y resolution | 7,741.935483871 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
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