Preservation of the Sign Language
- 1913
- 14m
George Veditz, one-time president of the National Association of the Deaf of the United States, outlines the right of deaf people to sign instead of speak.George Veditz, one-time president of the National Association of the Deaf of the United States, outlines the right of deaf people to sign instead of speak.George Veditz, one-time president of the National Association of the Deaf of the United States, outlines the right of deaf people to sign instead of speak.