Library / Engineering & Technology / The telephone, the microphone & the phonograph / Braille
The telephone, the microphone & the phonograph ⠃⠗⠋ 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
418,029 braille cells · 437 embossed pages at 40×25 · 1,180 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.