Testing for colour-blindness in the mercantile marine / by Jabez Hogg.
- Hogg, Jabez, 1817-1899.
- Date:
- 1885
Licence: Public Domain Mark
Credit: Testing for colour-blindness in the mercantile marine / by Jabez Hogg. Source: Wellcome Collection.
Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.
2/8 (page 2)