Pigeons used by Charles Darwin at Down House,near Beckenham,Kent,England,during his work on his theory of descent. Wood engraving,1887 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 4778 px × 7314 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |