On long, short, and weak sight and their treatment, by the scientific use of spectacles / by J. Soelberg Wells.
- Wells, J. Soelberg (John Soelberg), -1879.
- Date:
- 1873
Licence: Public Domain Mark
Credit: On long, short, and weak sight and their treatment, by the scientific use of spectacles / by J. Soelberg Wells. Source: Wellcome Collection.
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