William Barton Rogers (1804-1882) American geologist. With his brother Henry he proposed a 'wave theory' of mountains,based on their work on the Appalachian chain. Illustration published New York 1896. Halftone | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 2519 px × 3476 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |