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.
