Artist's reconstruction of a forest during the Carboniferous period when the coal measures were laid down. From Die Naturkrafte by M Wilhelm Meyer (Leipzig,1903) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 2375 px × 3679 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |