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Lanature1873_telescope_gregory.png (515 × 121 pixels, file size: 7 KB, MIME type: image/png)

Description Fig. 1. - Coupe du télescope de Grégory pour La Nature, revue des sciences, n° 18, page 279.
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Source http://cnum.cnam.fr/CGI/page.cgi?4KY28.1/287/100/p.279
Author Unknown authorUnknown author
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(Reusing this file)		 This image is in the public domain because its copyright has expired.
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Date/TimeThumbnailDimensionsUserComment
current08:17, 21 October 2015Thumbnail for version as of 08:17, 21 October 2015515 × 121 (7 KB)Reptilien.19831209BE1Recadrage : suppression de la description
08:54, 5 August 2007Thumbnail for version as of 08:54, 5 August 2007520 × 147 (5 KB)Titpost{{Information |Description=Fig. 1. - Coupe du télescope de Grégory pour La Nature, revue des sciences, n° 18, page 279. |Source=http://cnum.cnam.fr/CGI/page.cgi?4KY28.1/287/100/p.279 |Date=1873 |Author=unknown |Permission=This image is in the public do

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