Image:Thomas Edison, 1878.jpg
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Thomas_Edison,_1878.jpg (428 × 505 pixel, file size: 81 KB, MIME type: image/jpeg)
Adjusted grayscale tonal values: contrast and brightness. Cropped excess background above head.
This image is in the public domain because its copyright has expired in the United States and those countries with a copyright term of life of the author plus 100 years or less.
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- (del) (cur) 02:59, 25 May 2005 . . ChrisHAu (Talk | contribs) . . 428×505 (83,191 bytes) (Adjusted grayscale tonal values: contrast and brightness. Cropped excess background above head.)
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File links
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):
- Electrical engineering
- Thomas Edison
- History of electrical engineering
- Portal:Energy/Selected biography/Archive
- Portal:Electronics/Selected biography
- Portal:Electronics/Selected biography/10
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified image.
| Orientation | Normal |
|---|---|
| Horizontal resolution | 72 dpi |
| Vertical resolution | 72 dpi |
| Software used | Adobe Photoshop CS Macintosh |
| File change date and time | 15:01, 23 May 2005 |
| Color space | 65535 |
