Library / Engineering & Technology / Acoustics of auditoriums / Braille
Acoustics of auditoriums ⠃⠗⠋ 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
64,023 braille cells · 68 embossed pages at 40×25 · 195 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.