Library / Engineering & Technology / 40 years / 40 años / 40 ans / Braille
40 years / 40 años / 40 ans ⠃⠗⠋ 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.
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136,692 braille cells · 147 embossed pages at 40×25 · 2,012 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.