Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Improvements in ventilating apparatus / [Ferdnand Diets]. Public Domain Mark. Source: Wellcome Collection.
Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Improvements in ventilating apparatus / [Ferdnand Diets]. Public Domain Mark. Source: Wellcome Collection.
Location | Status | Access | |
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Closed stores 1893.19833 |