File:Great Ex Telescope Design.jpg
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Size of this preview: 800 × 555 pixels. Other resolutions: 320 × 222 pixels | 640 × 444 pixels | 930 × 645 pixels.
Original file (930 × 645 pixels, file size: 253 KB, MIME type: image/jpeg)
Summary
| Description |
Français : Une gravure montrant la grande lunette astronomique à l'exposition universelle Paris 900 par une vue d'ensemble (en haut), le tube sidérostat (à gauche) et l'objectif (à droite), et la fin de la lentille oculaire (encadré) English: An engraving of the great telescope of the 1900 Paris Exposition universelle, showing an overall view (top); the siderostat (left) and lens tube (right); and the ocular lens end (inse |
| Date | |
| Source | Magazine La Nature, 11 février 1899, p 167-170 |
| Author | Unknown author |
Licensing
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.  You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2008-05-07 18:28 Ron B. Thomson 694×496 (356kio) An engraving of the great telescope of the 1900 Paris Exposition universelle, showing an overall view (top); the siderostat (left) and lens tube (right); and the ocular lens end (inset). From ''La nature'', 11 February 1899, pp. 167-170.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:33, 28 January 2014 | | 930 × 645 (253 KB) | wikimediacommons>Hohum | Better scan |
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