Library / Engineering & Technology / History of electric light / Braille
History of electric light ⠃⠗⠋ 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
146,654 braille cells · 151 embossed pages at 40×25 · 426 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.