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Library / Philosophy / The principles of science / Braille

The principles of 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.

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1,845,792 braille cells · 1,953 embossed pages at 40×25 · 7,065 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.