Skip to contentSkip to Braille Studio

Library / Philosophy / History of scientific ideas / Braille

History of scientific ideas ⠃⠗⠋ 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

1,437,710 braille cells · 1,523 embossed pages at 40×25 · 6,248 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.