Library / Philosophy / The principles of science / Braille
The principles of science ⠃⠗⠋ braille edition
Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
1,565,188 braille cells · 1,641 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.