Astronomical Instruments at the Beijing Observatory,Astronomical Instruments at the Beijing Observatory . Image taken from Ling tai yi xiang zhi . Originally published in China,Beijing,1674. Illustrated by Ferdinand Verbiest | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / British Library |
Taille de l’image : | 6040 px × 3020 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |