Sir Joseph Whitworth, British mechanical engineer, 1887. Whitworth (1803-1887) produced the standard screw thread which bears his name and invented numerous machine tools. A print from The Illustrated London News, 5th February 1887. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Heritage Images / The Print Collector |
Bildgröße: | 3858 px × 4534 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |