X-ray machine used by the physiologist Walter Bradford Cannon to investigate the mechanical process of digestion, 1896/1898. Colour photograph.
- Date:
- 1900-1999
- Reference:
- 577232i
Licence: In copyright
Credit: X-ray machine used by the physiologist Walter Bradford Cannon to investigate the mechanical process of digestion, 1896/1898. Colour photograph. Wellcome Collection. Source: Wellcome Collection.
