Three balloons travel over a polar landscape: proposed method of reaching the North Pole by J.P. Cheyne. Coloured wood engraving by C. Roberts, 1877.
- Date:
- [1877]
- Reference:
- 36393i
Licence: Public Domain Mark
Credit: Three balloons travel over a polar landscape: proposed method of reaching the North Pole by J.P. Cheyne. Coloured wood engraving by C. Roberts, 1877. Wellcome Collection. Source: Wellcome Collection.
