File:Blocksignal mittels optischer Telegraphen (Kaiser-Ferdinands-Nordbahn 1864).jpg
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Summary edit
DescriptionBlocksignal mittels optischer Telegraphen (Kaiser-Ferdinands-Nordbahn 1864).jpg |
English: Graphic showing the use of the basket signals on the route between Prerau and Ostrau of the Kaiser-Ferdinands-Nordbahn as block signals. |
Date | |
Source | Strach - Geschichte der Eisenbahnen der österr.-ungar. Monarchie, Wien - Teschen - Leipzig 1898 |
Author | Thomas Winkler |
Licensing edit
Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Blocksignal_mittels_optischer_Telegraphen_(Kaiser-Ferdinands-Nordbahn_1864).jpg |
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current | 08:51, 14 February 2019 | 3,356 × 960 (381 KB) | Thomas.winkler (talk | contribs) | User created page with UploadWizard |
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Orientation | Normal |
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Horizontal resolution | 600 dpi |
Vertical resolution | 600 dpi |
Software used | GIMP 2.10.0 |
File change date and time | 09:41, 14 February 2019 |
Subsampling ratio of Y to C |
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Y and C positioning | Centered |