Spectacles, why and when to use them, or, Near and far-sightedness, the use and abuse of glasses / by F.A. von Moschizisker.

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Spectacles, why and when to use them, or, Near and far-sightedness, the use and abuse of glasses / by F.A. von Moschizisker. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)