Astronomy: a diagram of the Earth's orbit around the Sun in a solar year showing the changing seasons. Coloured engraving by J. Emslie, 1851, after himself.
- Emslie, John, 1813-1875.
- Date:
- 1851
- Reference:
- 46553i
Licence: Public Domain Mark
Credit: Astronomy: a diagram of the Earth's orbit around the Sun in a solar year showing the changing seasons. Coloured engraving by J. Emslie, 1851, after himself. Source: Wellcome Collection.