Incurability of congenital color-blindness / by B. Joy Jeffries.

  • Jeffries, B. Joy (Benjamin Joy), 1833-1915.
Date:
[1878]

Licence: Public Domain Mark

Credit: Incurability of congenital color-blindness / by B. Joy Jeffries. 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.

    8/8 (page 8)