Library / Engineering & Technology / Triumphs of Invention and Discovery in Art and Science / Braille
Triumphs of Invention and Discovery in Art and Science ⠃⠗⠋ 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
412,513 braille cells · 437 embossed pages at 40×25 · 1,181 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.