William Varlo Hellyer (1786-1868),English lawyer. Helyer served as Vice President of the Royal Institution and was secretary of its Lectures Committee | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Royal Institution of Great Britain |
Taille de l’image : | 3720 px × 4811 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |