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Technology - assistive technology(2)
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3: Events: World conference on wor...(2)
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English(2)
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Photograph of Helen Keller seated and demonstrating a "Visagraph" reading machine at the World Confe...
April 20, 1931Item No 3 > Folder 3: Events: World conference on work for the Blind - Series of photos > Box 9: Events: Visit by Helen Keller and Polly Thomson to Empire State Building Observatory (1931) to Events: Conference at AFB Headquarters (1953) > Sub Series 1: Photographs > Series 7: Photographic material -
Photograph of Helen Keller seated and demonstrating a "Visagraph" reading machine at the World Confe...
April 20, 1931Item No 2 > Folder 3: Events: World conference on work for the Blind - Series of photos > Box 9: Events: Visit by Helen Keller and Polly Thomson to Empire State Building Observatory (1931) to Events: Conference at AFB Headquarters (1953) > Sub Series 1: Photographs > Series 7: Photographic material