Specification of Julius Jeffreys : climatic apparatus.
- Jeffreys, Julius, 1800-1877.
- Date:
- 1864
Licence: Public Domain Mark
Credit: Specification of Julius Jeffreys : climatic apparatus. Source: Wellcome Collection.
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Licence: Public Domain Mark
Credit: Specification of Julius Jeffreys : climatic apparatus. Source: Wellcome Collection.