Brass astronomical quadrant was made in Paris during the late 17th to early 18th century. It would have been used to measure the altitude of stars | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / NYPL / Science Source |
Taille de l’image : | 3974 px × 3349 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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