Specification of Adolphus Videky : separating solid from liquid excreta.
- Videky, Adolphus.
- Date:
- 1871
Licence: Public Domain Mark
Credit: Specification of Adolphus Videky : separating solid from liquid excreta. Source: Wellcome Collection.
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Licence: Public Domain Mark
Credit: Specification of Adolphus Videky : separating solid from liquid excreta. Source: Wellcome Collection.