Samuel Pierpont Langley (1834-1906),American astronomer and aeronautical pioneer. Langley's steam-powered model plane 'Aerodrome' viewed from above and below. In 1896 Aerodrome 5 flew 3/4 mile. From Scientific American,November 1902 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 3715 px × 4705 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |