Defective vision in Mercantile Marine Service : the new regulations for testing eyesight.

  • Leet, Charles Henry, 1836-1907.
Date:
1895

Licence: Public Domain Mark

Credit: Defective vision in Mercantile Marine Service : the new regulations for testing eyesight. 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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