Cataract : a familiar description of its nature, symptoms, and ordinary modes of treatment, particularly with reference to the operation performed by the author at the "Royal Infirmary for Cataract" / by John Stevenson.

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Cataract : a familiar description of its nature, symptoms, and ordinary modes of treatment, particularly with reference to the operation performed by the author at the "Royal Infirmary for Cataract" / by John Stevenson. Credit: Wellcome Collection. Public Domain Mark