M0006070: Great Spiral Nebula (M51), from Macpherson: Modern Cosmologies (1929)
- Date:
- 07 February 1939
- Reference:
- WT/D/1/20/1/50/70
Licence: In copyright
Credit: M0006070: Great Spiral Nebula (M51), from Macpherson: <i>Modern Cosmologies</i> (1929). Source: Wellcome Collection.
