Good and bad eyesight : and the exercise and preservation of vision / by Robert Brudenell Carter.

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Good and bad eyesight : and the exercise and preservation of vision / by Robert Brudenell Carter. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.