On the stable colours of the retina / by W. Kühne ; assisted by W. C. Ayres.

  • Kühne, W. (Willy), 1837-1900.
Date:
1878

Licence: Public Domain Mark

Credit: On the stable colours of the retina / by W. Kühne ; assisted by W. C. Ayres. Source: Wellcome Collection.

Provider: This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)

    4/36 (page 110)