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Original file (1,020 × 1,440 pixels, file size: 1.66 MB, MIME type: image/jpeg)
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Summary
DescriptionCPRR Sierra Grade @ Donner Summit (1869; 2003).jpg |
English: Composite image of Donner Summit and Donner Lake with the CPRR grade visible on the right exiting the Summit Tunnel (Tunnel #6) passing through Tunnel #7 and entering Tunnel #8. The upper image, which was taken c1869 by A.J. Russell, shows the grade covered by wooden snow sheds. The lower image was taken by the uploader (Centpacrr) in August, 2003, which shows where the rails of Track #1 had been in place and in daily use from 1868 until the 6.7 mile section of Track #1 between Shed 26 (MP 192.1) and Shed #47 (MP 198.8) about a mile east of the Eder flyover was removed by the UPRR (which now owns the grade) in 1996. All traffic over the summit moved since then over Track #2 about one mile south of Donner Pass and crosses the summit through the 10,322-foot long Tunnel #41 (built in 1925) running under Mt. Judah between Soda Springs and Eder. (The west portal of the Summit Tunnel appears in the lower right corner of each image.)
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Date | 20 March 2013 (original upload date) |
Source | Transferred from en.wikipedia to Commons. |
Author | Centpacrr at English Wikipedia |
Licensing
Public domainPublic domainfalsefalse |
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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Centpacrr at English Wikipedia, the copyright holder of this work, hereby publishes it under the following licenses:
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Attribution: Centpacrr at English Wikipedia
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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.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
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2013-03-20 02:00 | 1020×1440× (1744325 bytes) | Centpacrr | Composite image of [[Donner Summit]] and [[Donner Lake]] with the [[Central Pacific Railroad|CPRR]] grade visible on the right exiting the Summit Tunnel (Tunnel #6) passing through Tunnel #7 and entering Tunnel #8. The upper image, which was taken c186... |
Items portrayed in this file
depicts
20 March 2013
image/jpeg
bd61940e7160e6cab72d7755e6d5e5f9bb33e0fa
1,744,325 byte
1,440 pixel
1,020 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:19, 28 February 2016 | 1,020 × 1,440 (1.66 MB) | FastilyClone | Transferred from enwp |
File usage
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Global file usage
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Metadata
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Width | 2,065 px |
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Height | 732 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 96 dpi |
Vertical resolution | 96 dpi |
Software used | Adobe Photoshop CS5 Macintosh |
File change date and time | 21:51, 19 March 2013 |
Exif version | 2.21 |
Color space | sRGB |
Date and time of digitizing | 17:40, 19 March 2013 |
Date metadata was last modified | 17:51, 19 March 2013 |
Unique ID of original document | xmp.did:0180117407206811871FA8BDED9E399A |