Practical Remarks on Near Sight, Aged Sight, and Impaired Vision; with Observations upon the Use of Glasses, and on Artificial LightProv Med Surg J 1847; s1-11 doi: https://doi.org/10.1136/bmj.s1-11.4.102 (Published 24 February 1847) Cite this as: Prov Med Surg J 1847;s1-11:102
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