Specification of Robert Barbor : manufacture of artificial fuel.
- Barbor, Robert.
- Date:
- 1857
Licence: Public Domain Mark
Credit: Specification of Robert Barbor : manufacture of artificial fuel. Source: Wellcome Collection.
5/6 (page 3)
Licence: Public Domain Mark
Credit: Specification of Robert Barbor : manufacture of artificial fuel. Source: Wellcome Collection.