Improved apparatus for disinfecting water-closets, lavatories, and other similar conveniences / [William Leadbeater Simmons].
- Simmons, William Leadbeater.
- Date:
- 1888
Licence: Public Domain Mark
Credit: Improved apparatus for disinfecting water-closets, lavatories, and other similar conveniences / [William Leadbeater Simmons]. Source: Wellcome Collection.
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