Library / Philosophy / The Art of Logical Thinking; Or, The Laws of Reasoning / Braille
The Art of Logical Thinking; Or, The Laws of Reasoning ⠃⠗⠋ 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
175,571 braille cells · 185 embossed pages at 40×25 · 1,308 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.