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Credit
An address delivered in the Capitol, in Washington City, February 16th, 1828, at an exhibition of three of the pupils of the Pennsylvania Institution for the Education of the Deaf and Dumb / by Lewis Weld. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)