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Development of the Phonograph at Alexander Graham Bell's Volta Laboratory ⠃⠗⠋ braille edition

Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

24,956 braille cells · 27 embossed pages at 40×25 · 115 unrepresentable characters omitted

⠼⠙⠁⠋⠊⠋⠊⠀⠀⠀⠀⠀⠼⠁⠓⠓⠊⠀⠀⠀⠀⠠⠎⠏⠑⠫⠀⠗⠑⠛⠥⠇⠁⠞⠕⠗⠀⠀⠀⠀
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⠠⠞⠁⠔⠞⠻⠀⠀⠠⠠⠉⠕⠝⠞⠢⠞⠎⠀⠠⠠⠷⠀⠠⠠⠎⠍⠁⠇⠇⠀⠠⠠⠡⠑⠌⠀
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⠠⠠⠊⠝⠌⠊⠞⠥⠞⠊⠕⠝⠀⠠⠠⠋⠀⠠⠠⠍⠗⠎⠲⠀⠠⠠⠇⠁⠥⠗⠁⠀⠠⠋⠲⠀
⠠⠠⠞⠁⠔⠞⠻⠂⠀⠼⠁⠊⠙⠛⠀⠀⠠⠃⠕⠕⠅⠎⠀⠶⠼⠁⠚⠶⠀⠉⠕⠝⠞⠁⠔⠬⠀⠮⠀
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⠠⠃⠔⠙⠻⠀⠉⠕⠝⠞⠁⠔⠬⠀⠙⠗⠁⠺⠬⠎⠀⠯⠀⠝⠕⠞⠑⠎⠀⠿⠀⠍⠥⠇⠞⠊⠏⠇⠑⠀
⠗⠑⠉⠕⠗⠙⠀⠙⠥⠏⠇⠊⠉⠁⠞⠕⠗⠂⠀⠀⠀⠀⠀⠠⠕⠉⠞⠕⠃⠻⠀⠼⠓⠂⠀
⠼⠁⠓⠊⠛⠤⠁⠊⠚⠓⠂⠀⠯⠀⠍⠊⠎⠉⠑⠇⠇⠁⠝⠑⠳⠎⠀⠊⠝⠟⠥⠊⠗⠊⠑⠎⠂⠀

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.