Library / Engineering & Technology / The telephone, the microphone & the phonograph / Braille
The telephone, the microphone & the phonograph ⠃⠗⠋ 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.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
498,734 braille cells · 526 embossed pages at 40×25 · 552 unrepresentable characters omitted
⠠⠞⠓⠕⠍⠏⠎⠕⠝⠀⠙⠊⠙⠀⠝⠕⠞⠀⠓⠑⠎⠊⠞⠁⠞⠑⠀⠞⠕⠀⠉⠁⠇⠇⠀⠀⠊⠞⠀ ⠼⠦⠞⠓⠑⠀⠺⠕⠝⠙⠑⠗⠀⠕⠋⠀⠺⠕⠝⠙⠑⠗⠎⠂⠄⠀⠁⠝⠙⠀⠊⠞⠀ ⠊⠝⠎⠞⠁⠝⠞⠇⠽⠀⠁⠞⠞⠗⠁⠉⠞⠑⠙⠀⠥⠝⠊⠧⠑⠗⠎⠁⠇⠀⠀ ⠁⠞⠞⠑⠝⠞⠊⠕⠝⠂⠀⠁⠇⠞⠓⠕⠥⠛⠓⠀⠞⠓⠑⠗⠑⠀⠺⠁⠎⠀⠁⠞⠀⠋⠊⠗⠎⠞⠀ ⠍⠥⠉⠓⠀⠊⠝⠉⠗⠑⠙⠥⠇⠊⠞⠽⠀⠁⠎⠀⠞⠕⠀⠊⠞⠎⠀⠀⠛⠑⠝⠥⠊⠝⠑⠝⠑⠎⠎⠲ ⠀⠠⠞⠓⠊⠎⠀⠞⠑⠇⠑⠏⠓⠕⠝⠑⠂⠀⠊⠝⠀⠋⠁⠉⠞⠂⠀⠗⠑⠏⠗⠕⠙⠥⠉⠑⠙⠀ ⠁⠗⠞⠊⠉⠥⠇⠁⠞⠑⠀⠺⠕⠗⠙⠎⠂⠀⠁⠀⠀⠗⠑⠎⠥⠇⠞⠀⠺⠓⠊⠉⠓⠀ ⠎⠥⠗⠏⠁⠎⠎⠑⠙⠀⠁⠇⠇⠀⠞⠓⠑⠀⠉⠕⠝⠉⠑⠏⠞⠊⠕⠝⠎⠀⠕⠋⠀ ⠏⠓⠽⠎⠊⠉⠊⠎⠞⠎⠲⠀⠠⠊⠝⠀⠞⠓⠊⠎⠀⠉⠁⠎⠑⠀⠀⠊⠞⠀⠺⠁⠎⠀⠝⠕⠀ ⠇⠕⠝⠛⠑⠗⠀⠁⠀⠉⠕⠝⠉⠑⠏⠞⠊⠕⠝⠂⠀⠞⠕⠀⠃⠑⠀⠞⠗⠑⠁⠞⠑⠙⠀⠁⠎⠀ ⠧⠊⠎⠊⠕⠝⠁⠗⠽⠀⠥⠝⠞⠊⠇⠀⠞⠓⠑⠗⠑⠀⠀⠺⠁⠎⠀⠏⠗⠕⠕⠋⠀⠞⠕⠀⠞⠓⠑⠀ ⠉⠕⠝⠞⠗⠁⠗⠽⠒⠀⠞⠓⠑⠀⠊⠝⠎⠞⠗⠥⠍⠑⠝⠞⠀⠎⠏⠕⠅⠑⠂⠀⠁⠝⠙⠀⠑⠧⠑⠝ ⠀⠎⠏⠕⠅⠑⠀⠎⠕⠀⠀⠇⠕⠥⠙⠇⠽⠀⠞⠓⠁⠞⠀⠊⠞⠀⠺⠁⠎⠀⠝⠕⠞⠀ ⠝⠑⠉⠑⠎⠎⠁⠗⠽⠀⠞⠕⠀⠁⠏⠏⠇⠽⠀⠞⠓⠑⠀⠑⠁⠗⠲⠀⠠⠎⠊⠗⠀ ⠠⠺⠊⠇⠇⠊⠁⠍⠀⠠⠞⠓⠕⠍⠏⠎⠕⠝⠀⠀⠎⠏⠕⠅⠑⠀⠞⠕⠀⠞⠓⠊⠎⠀⠑⠋⠋⠑⠉⠞ ⠀⠕⠝⠀⠞⠓⠑⠀⠎⠥⠃⠚⠑⠉⠞⠀⠁⠞⠀⠞⠓⠑⠀⠍⠑⠑⠞⠊⠝⠛⠀⠕⠋⠀⠞⠓⠑⠀ ⠠⠃⠗⠊⠞⠊⠎⠓⠀⠀⠠⠁⠎⠎⠕⠉⠊⠁⠞⠊⠕⠝⠀⠁⠞⠀⠠⠛⠇⠁⠎⠛⠕⠺⠀⠊⠝⠀ ⠠⠎⠑⠏⠞⠑⠍⠃⠑⠗⠀⠼⠁⠓⠛⠋⠒⠤⠤⠀⠀⠀⠀⠼⠦⠠⠊⠝⠀⠞⠓⠑⠀ ⠙⠑⠏⠁⠗⠞⠍⠑⠝⠞⠀⠕⠋⠀⠞⠑⠇⠑⠛⠗⠁⠏⠓⠎⠀⠊⠝⠀⠞⠓⠑⠀⠠⠥⠝⠊⠞⠑⠙⠀ ⠠⠎⠞⠁⠞⠑⠎⠀⠠⠊⠀⠎⠁⠺⠀⠁⠝⠙⠀⠓⠑⠁⠗⠙⠀⠀⠠⠍⠗⠲⠀⠠⠑⠇⠊⠎⠓⠁⠀ ⠠⠛⠗⠁⠽⠄⠎⠀⠑⠇⠑⠉⠞⠗⠊⠉⠀⠞⠑⠇⠑⠏⠓⠕⠝⠑⠂⠀⠕⠋⠀⠺⠕⠝⠙⠑⠗⠋⠥⠇ ⠀⠉⠕⠝⠎⠞⠗⠥⠉⠞⠊⠕⠝⠂⠀⠺⠓⠊⠉⠓⠀⠀⠉⠁⠝⠀⠗⠑⠏⠑⠁⠞⠀⠋⠕⠥⠗⠀ ⠙⠑⠎⠏⠁⠞⠉⠓⠑⠎⠀⠁⠞⠀⠞⠓⠑⠀⠎⠁⠍⠑⠀⠞⠊⠍⠑⠀⠊⠝⠀⠞⠓⠑⠀ ⠠⠍⠕⠗⠎⠑⠀⠉⠕⠙⠑⠂⠀⠁⠝⠙⠂⠀⠀⠺⠊⠞⠓⠀⠎⠕⠍⠑⠀ ⠊⠍⠏⠗⠕⠧⠑⠍⠑⠝⠞⠎⠀⠊⠝⠀⠙⠑⠞⠁⠊⠇⠂⠀⠞⠓⠊⠎⠀⠊⠝⠎⠞⠗⠥⠍⠑⠝⠞⠀
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.