Lord Kelvin : his life and work / by Alexander Russell.
- Russell, Alexander, 1861-1943.
- Date:
- [1912]
Licence: In copyright
Credit: Lord Kelvin : his life and work / by Alexander Russell. Source: Wellcome Collection.
71/102 (page 67)
Licence: In copyright
Credit: Lord Kelvin : his life and work / by Alexander Russell. Source: Wellcome Collection.