On entoptic vision, or, The self-examination of objects within the eye / by W.F. Barrett.
- Barrett, William Fletcher, 1844-1925.
- Date:
- 1906
Licence: In copyright
Credit: On entoptic vision, or, The self-examination of objects within the eye / by W.F. Barrett. 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.
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