Image: Lanature1873 telescope cassegrain
No higher resolution available.
Lanature1873_telescope_cassegrain.png (516 × 111 pixels, file size: 4 KB, MIME type: image/png)
Description: Fig. 2. - Coupe du télescope de Cassegrain pour La Nature, revue des sciences, n° 18, page 280.
Title: Lanature1873 telescope cassegrain
Credit: http://cnum.cnam.fr/CGI/page.cgi?4KY28.1/288/100/p.280
Author: Unknown authorUnknown author
Permission: This image is in the public domain because its copyright has expired.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
The following page links to this image:
All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise.
