Image-changes caused by astigmatism and by correcting cylinders / by G.C. Savage.

  • Savage, G. C. (Giles Christopher), 1854-1930.
Date:
1897

Licence: Public Domain Mark

Credit: Image-changes caused by astigmatism and by correcting cylinders / by G.C. Savage. 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.

    1/16