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Credit
"Vox oculis subjecta;" a dissertation on the most curious and important art of imparting speech, and the knowledge of language, to the naturally deaf, and (consequently) dumb; with a particular account of the academy of Messrs. Braidwood of Edinburgh, ... / by a parent. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.