Michael Faraday / [Sir William Henry Bragg].
- Bragg, William Henry, 1862-1942.
- Date:
- [1931]
Licence: In copyright
Credit: Michael Faraday / [Sir William Henry Bragg]. Source: Wellcome Collection.
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Licence: In copyright
Credit: Michael Faraday / [Sir William Henry Bragg]. Source: Wellcome Collection.