Iron: rolling machine (top), and elevation and cross-section of two blast furnaces (below). Engraving c.1861.
- Date:
- 1861
- Reference:
- 46049i
Licence: Public Domain Mark
Credit: Iron: rolling machine (top), and elevation and cross-section of two blast furnaces (below). Engraving c.1861. Wellcome Collection. Source: Wellcome Collection.
