Aniline dyeing industry,19th century. Illustration of sealed pressure equipment used in the production of artificial dyes. These include aniline,a blue dye first isolated from indigo in the 1820s. The industry was founded by Hofmann and Perkins in the 1850s. Artwork from volume 9 (1870) 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: | 3256 px × 5397 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |