19th century illustration of a swimming machine invented in 1800 by a Mr Richardson from Mobile,USA. The swimmer rests upon a float with his head well above water. The propeller is driven by both hands and feet and enables the swimmer to easily reach a speed of 5 mph | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Parker, David |
Bildgröße: | 7534 px × 4208 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |