Astronomical instruments. Historical artwork of various astronomical instruments. At top left is Dolland's repeating circle,with Henderson's plan- etarium at top centre and Tycho's mural quadrant at top right. At bottom left is the large meridian circle telescope from the Saint Petersburg Observatory in Russia. At lower centre is William Herschel's 12-metre reflecting telescope. This artwork is taken from a book published in 1860 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Terry, Sheila |
Taille de l’image : | 3500 px × 2836 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |