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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