File:Ralph Knowles using his Heliodon Sun Machine.jpg
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editDescriptionRalph Knowles using his Heliodon Sun Machine.jpg |
English: Ralph Knowles and his Heliodon |
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Source | Original Photo from Doug Noble | ||
Author | Doug Noble | ||
Permission (Reusing this file) |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:26, 6 May 2016 | ![]() | 2,536 × 3,492 (684 KB) | Clipperdoug (talk | contribs) | Original Photo by Doug Noble |
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Orientation | Normal |
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Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop 7.0 |
File change date and time | 11:42, 26 February 2016 |
Color space | Uncalibrated |