M0006226: Copernicus' celestial spheres
- Date:
- 21 April 1939
- Reference:
- WT/D/1/20/1/52/9
Licence: Public Domain Mark
Credit: M0006226: Copernicus' celestial spheres. Source: Wellcome Collection.
Licence: Public Domain Mark
Credit: M0006226: Copernicus' celestial spheres. Source: Wellcome Collection.
