Library / Education / The organisation of thought, educational and scientific / Braille
The organisation of thought, educational and scientific ⠃⠗⠋ 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.
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267,003 braille cells · 281 embossed pages at 40×25 · 1,208 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.