Optics: diagrams of reflection and refraction of light. Coloured engraving by R. & E. Williamson, 1820.
- Date:
- 1820
- Reference:
- 47046i
Licence: Public Domain Mark
Credit: Optics: diagrams of reflection and refraction of light. Coloured engraving by R. & E. Williamson, 1820. Wellcome Collection. Source: Wellcome Collection.
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