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Credit
Specification of John James Watt : destroying animal poison. Public Domain Mark. Source: Wellcome Collection.
Contains: 4 images
Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Specification of John James Watt : destroying animal poison. Public Domain Mark. Source: Wellcome Collection.
Patent for "a certain chemical agent [by which] animal poison may be destroyed, and the disease consequent thereon effectually prevented"uwhich seems to translate as using chlorine to prevent venereal diseases.
Location | Status | Access | |
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Closed stores Pat. vol. 18 |
Location | Access | ||
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Closed stores Pat. vol. 18:2 |