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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