Cayley's flying machine. Engraving of a flying machine designed by the English engineer George Cayley (1773-1857). Cayley developed several designs for aircraft,including a glider | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Bildagentur-online / Tschanz |
Bildgröße: | 3564 px × 4941 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |