File:String Alphabet.png
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Captions
Captions
String alphabet for visually impaired people, invented by teachers of Royal Blind School in Edinburgh in 1820s.
Summary edit
| Description |
English: Image of the string alphabet for the use of the blind. Published in Penny Cyclopaedia vol.4(1835), Scanned from Google Books |
| Date | |
| Source |
The Penny Cyclopaedia of the Society for the Diffusion of Useful Knowledge, Vol.4, Charles Knight & Co. London, 1835 p.518 https://books.google.co.jp/books?id=2C89LepPuvsC&pg=PA518 |
| Author | unsigned, not credited |
Licensing edit
|
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:53, 12 July 2019 | | 706 × 424 (104 KB) | LT sfm (talk | contribs) | User created page with UploadWizard |
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- Usage on ja.wikipedia.org
