Library / Engineering & Technology / Development of the Phonograph at Alexander Graham Bell's Volta Laboratory / Braille
Development of the Phonograph at Alexander Graham Bell's Volta Laboratory ⠃⠗⠋ braille edition
Grade 1 — uncontracted, letter-for-letter. Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 2 instead.
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28,903 braille cells · 31 embossed pages at 40×25 · 115 unrepresentable characters omitted
⠠⠞⠁⠊⠝⠞⠑⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠕⠗⠀ ⠁⠉⠕⠥⠎⠞⠊⠉⠁⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠊⠝⠎⠞⠗⠥⠍⠑⠝⠞⠎⠀⠀⠀⠼⠉⠊⠉⠁⠊⠚⠀⠀⠀⠀⠀⠼⠁⠓⠓⠓⠀⠀⠀⠀ ⠠⠞⠁⠃⠇⠑⠞⠀⠋⠕⠗⠀⠥⠎⠑⠀⠊⠝⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠉⠲⠀⠠⠎⠲⠀ ⠠⠞⠁⠊⠝⠞⠑⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠗⠁⠏⠓⠕⠏⠓⠕⠝⠑⠎⠀⠀⠀⠼⠉⠊⠉⠁⠊⠁⠀⠀⠀⠀⠀⠼⠁⠓⠓⠓⠀⠀⠀⠀ ⠠⠎⠥⠏⠏⠕⠗⠞⠀⠋⠕⠗⠀⠛⠗⠁⠏⠓⠕⠏⠓⠕⠝⠊⠉⠀⠀⠀⠀⠀⠠⠉⠲⠀⠠⠎⠲⠀ ⠠⠞⠁⠊⠝⠞⠑⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠞⠁⠃⠇⠑⠞⠎⠀ ⠼⠙⠁⠋⠊⠋⠊⠀⠀⠀⠀⠀⠼⠁⠓⠓⠊⠀⠀⠀⠀⠠⠎⠏⠑⠑⠙⠀⠗⠑⠛⠥⠇⠁⠞⠕⠗⠀⠀⠀ ⠠⠉⠲⠀⠠⠎⠲⠀⠠⠞⠁⠊⠝⠞⠑⠗⠀⠀⠀⠼⠙⠃⠁⠙⠑⠚⠀⠀⠀⠀⠀⠼⠁⠓⠊⠚⠀⠀⠀⠀ ⠠⠛⠗⠁⠏⠓⠕⠏⠓⠕⠝⠑⠀⠞⠁⠃⠇⠑⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠉⠲⠀⠠⠎⠲⠀ ⠠⠞⠁⠊⠝⠞⠑⠗⠀⠀⠀⠼⠙⠃⠓⠋⠙⠋⠀⠀⠀⠀⠀⠼⠁⠓⠊⠚⠀⠀⠀⠀⠠⠍⠁⠉⠓⠊⠝⠑ ⠀⠋⠕⠗⠀⠞⠓⠑⠀⠍⠁⠝⠥⠋⠁⠉⠞⠥⠗⠑⠀⠀⠠⠉⠲⠀⠠⠎⠲⠀⠠⠞⠁⠊⠝⠞⠑⠗⠀⠀ ⠕⠋⠀⠺⠁⠭⠀⠉⠕⠁⠞⠑⠙⠀⠞⠁⠃⠇⠑⠞⠎⠀⠋⠕⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠗⠁⠏⠓⠕⠏⠓⠕⠝⠑⠎⠀⠀⠀⠼⠑⠚⠋⠉⠙⠓⠀⠀⠀⠀⠼⠁⠓⠊⠉⠀⠀⠀⠀⠠⠉⠕⠊⠝ ⠀⠉⠕⠝⠞⠗⠕⠇⠇⠑⠙⠀⠛⠗⠁⠏⠓⠕⠏⠓⠕⠝⠑⠀⠀⠀⠠⠉⠲⠀⠠⠎⠲⠀ ⠠⠞⠁⠊⠝⠞⠑⠗⠀⠀⠀⠼⠑⠁⠚⠋⠑⠋⠀⠀⠀⠀⠼⠁⠓⠊⠉⠀⠀⠀⠀ ⠠⠗⠑⠏⠗⠕⠙⠥⠉⠑⠗⠀⠋⠕⠗⠀⠛⠗⠁⠏⠓⠕⠏⠓⠕⠝⠑⠎⠀⠀⠀⠠⠉⠲⠀⠠⠎⠲⠀ ⠠⠞⠁⠊⠝⠞⠑⠗⠀⠀⠀⠼⠋⠛⠚⠙⠙⠃⠀⠀⠀⠀⠼⠁⠊⠚⠁⠀⠀⠀⠀ ⠠⠛⠗⠁⠏⠓⠕⠏⠓⠕⠝⠑⠀⠗⠑⠉⠕⠗⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠉⠲⠀⠠⠎⠲⠀ ⠠⠞⠁⠊⠝⠞⠑⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠙⠥⠏⠇⠊⠉⠁⠞⠊⠝⠛⠀⠍⠁⠉⠓⠊⠝⠑⠀⠀⠀⠼⠛⠉⠚⠊⠓⠋⠀⠀⠀⠀⠼⠁⠊⠚⠉⠀⠀ ⠠⠛⠗⠁⠏⠓⠕⠏⠓⠕⠝⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠉⠲⠀⠠⠎⠲⠀ ⠠⠞⠁⠊⠝⠞⠑⠗⠀⠀⠠⠠⠉⠕⠝⠞⠑⠝⠞⠎⠀⠠⠠⠕⠋⠀⠠⠠⠎⠍⠁⠇⠇⠀ ⠠⠠⠉⠓⠑⠎⠞⠀⠠⠠⠗⠑⠉⠑⠊⠧⠑⠙⠀⠠⠠⠃⠽⠀⠠⠠⠞⠓⠑⠀
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