Compressed air engraving,19th century. Illustration of an artist using a compressed air device to engrave a pattern on a surface. Artwork from volume 3 (1874) of a republication of 'Les Grandes Usines',a multi-volume work on French industry by journalist and author Julien Turgan (1824-1887) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 3730 px × 4769 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |