Library / Engineering & Technology / The Invention of the Track Circuit / Braille
The Invention of the Track Circuit ⠃⠗⠋ 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
162,682 braille cells · 172 embossed pages at 40×25 · 470 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.