Specification of John Furness Tone : preventing smoke in furnaces.
- Tone, John Furness.
- Date:
- 1863
Licence: Public Domain Mark
Credit: Specification of John Furness Tone : preventing smoke in furnaces. Source: Wellcome Collection.
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Licence: Public Domain Mark
Credit: Specification of John Furness Tone : preventing smoke in furnaces. Source: Wellcome Collection.