Miners' nystagmus : and its relation to position at work and the manner of illumination / by Simeon Snell.
- Snell, Simeon, 1851-1909.
- Date:
- 1892
Licence: Public Domain Mark
Credit: Miners' nystagmus : and its relation to position at work and the manner of illumination / by Simeon Snell. Source: Wellcome Collection.
Provider: This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)
67/180 (page 49)