Skip to contentSkip to Braille Studio

Library / Philosophy / On the Improvement of the Understanding / Braille

On the Improvement of the Understanding ⠃⠗⠋ 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

97,095 braille cells · 103 embossed pages at 40×25 · 398 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.