File:Southern Pacific Class GS-1.png
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Original file (2,868 × 1,505 pixels, file size: 1.36 MB, MIME type: image/png)
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Summary
| Description |
English: Southern Pacific GS-1 4400 at San Francisco California on July 14, 1953. (Photo credit by D. S. Richter) |
| Date | |
| Source | Own work |
| Author | EngineerRollingThunder |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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- to remix – to adapt the work
- Under the following conditions:
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 05:59, 2 August 2023 | | 2,868 × 1,505 (1.36 MB) | Obscure2020 | The very top row of pixels in this image was noticeably darker than the following rows, upon very close inspection. I also found 18 individual pixels in this image that contained SLIGHTLY less green than red or blue, and they were all in the top row. I cropped off the top row. Now the image is TRULY greyscale, which allowed even better optimization. |
| 19:29, 1 August 2023 |  | 2,868 × 1,506 (1.72 MB) | Obscure2020 | Optimized with OxiPNG and ZopfliPNG. | |
| 06:43, 26 January 2023 |  | 2,868 × 1,506 (3.13 MB) | EngineerRollingThunder | Uploaded while editing "Southern Pacific class GS-1" on en.wikipedia.org |
File usage
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