Specification of Henry Young Darracott Scott : treating sewage.
- Scott, H. Y. D.
- Date:
- 1872
Licence: Public Domain Mark
Credit: Specification of Henry Young Darracott Scott : treating sewage. Source: Wellcome Collection.
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Licence: Public Domain Mark
Credit: Specification of Henry Young Darracott Scott : treating sewage. Source: Wellcome Collection.