Chemical crystal,historical artwork. Early 20th Century colour plate showing crystals of various chemicals,including some acids. Published in 'Quain's dictionary of medicine' (3rd edition),by the Irish physician,Sir Richard Quain (1902) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Middle Temple Library |
Taille de l’image : | 3503 px × 5102 px |
Model Release : | Non requis |
Restrictions : | - |