Who Was Ferdinand Berthier?

France was at the heart of the early days of educating the deaf.  A couple of years ago, Hearing International investigated the National Institute for the Deaf in Paris, founded and directed by Abbé Charles-Michel  de l’Epée (1712-1789).  De l’Epée, as we presented then, was in the forefront of developing education of the deaf as we know it today.…

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