Peculiarities of the deaf and dumb as regards medical treatment, and their idiocyncrasies [sic] which have been observed at the Ulster Institution / Henry Samuel Purdon.

  • Purdon, Henry Samuel.
Date:
1865

Licence: Public Domain Mark

Credit: Peculiarities of the deaf and dumb as regards medical treatment, and their idiocyncrasies [sic] which have been observed at the Ulster Institution / Henry Samuel Purdon. Source: Wellcome Collection.

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