School life in its influence on sight : a lecture delivered before the College of Preceptors at the House of the Society of Arts, July 13, 1872 / by R. Liebreich.

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School life in its influence on sight : a lecture delivered before the College of Preceptors at the House of the Society of Arts, July 13, 1872 / by R. Liebreich. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.