Specification of William Pether : apparatus to promote the escape of smoke.
- Pether, William.
- Date:
- 1854
Licence: Public Domain Mark
Credit: Specification of William Pether : apparatus to promote the escape of smoke. Source: Wellcome Collection.
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Licence: Public Domain Mark
Credit: Specification of William Pether : apparatus to promote the escape of smoke. Source: Wellcome Collection.