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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 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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209,618 braille cells · 222 embossed pages at 40×25 · 1,308 unrepresentable characters omitted

⠁⠞⠀⠞⠓⠑⠀⠃⠁⠎⠊⠎⠀⠕⠋⠀⠀⠎⠉⠊⠑⠝⠉⠑⠲⠀⠠⠓⠁⠙⠀⠺⠑⠀⠝⠕⠀
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⠊⠞⠎⠑⠇⠋⠂⠀⠁⠝⠙⠀⠺⠑⠀⠎⠓⠕⠥⠇⠙⠀⠞⠓⠥⠎⠀⠝⠑⠧⠑⠗⠀⠏⠁⠎⠎⠀
⠃⠑⠽⠕⠝⠙⠀⠀⠞⠓⠑⠀⠧⠑⠗⠽⠀⠁⠇⠏⠓⠁⠃⠑⠞⠀⠕⠋⠀⠅⠝⠕⠺⠇⠑⠙⠛⠑⠲⠀
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⠙⠊⠋⠋⠊⠉⠥⠇⠞⠀⠞⠕⠀⠎⠑⠑⠀⠓⠕⠺⠀⠑⠧⠑⠝⠀⠞⠓⠑⠀⠎⠊⠍⠏⠇⠑⠎⠞⠀⠀
⠋⠕⠗⠍⠀⠕⠋⠀⠞⠓⠑⠀⠎⠽⠇⠇⠕⠛⠊⠎⠍⠀⠉⠕⠥⠇⠙⠀⠃⠑⠀
⠉⠕⠝⠎⠞⠗⠥⠉⠞⠑⠙⠲⠀⠠⠝⠕⠀⠛⠑⠝⠑⠗⠁⠇⠀⠉⠕⠝⠉⠇⠥⠎⠊⠕⠝⠀
⠉⠕⠥⠇⠙⠀⠀⠃⠑⠀⠙⠗⠁⠺⠝⠀⠋⠗⠕⠍⠀⠏⠁⠗⠞⠊⠉⠥⠇⠁⠗⠎⠂⠀⠝⠕⠗⠀
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⠁⠝⠙⠀⠀⠞⠓⠥⠎⠀⠝⠑⠊⠞⠓⠑⠗⠀⠊⠝⠙⠥⠉⠞⠊⠧⠑⠀⠝⠕⠗⠀
⠙⠑⠙⠥⠉⠞⠊⠧⠑⠀⠗⠑⠁⠎⠕⠝⠊⠝⠛⠀⠺⠕⠥⠇⠙⠀⠃⠑⠀⠏⠕⠎⠎⠊⠃⠇⠑⠲⠀
⠠⠞⠓⠑⠀⠀⠉⠇⠁⠎⠎⠊⠋⠊⠉⠁⠞⠊⠕⠝⠎⠀⠕⠋⠀⠎⠉⠊⠑⠝⠉⠑⠀⠉⠕⠥⠇⠙⠀
⠝⠕⠞⠀⠃⠑⠀⠍⠁⠙⠑⠆⠀⠁⠝⠙⠀⠅⠝⠕⠺⠇⠑⠙⠛⠑⠀⠺⠕⠥⠇⠙⠀⠑⠝⠙⠀⠁⠞⠀
⠞⠓⠑⠀⠧⠑⠗⠽⠀⠞⠓⠗⠑⠎⠓⠕⠇⠙⠀⠕⠋⠀⠎⠉⠊⠑⠝⠉⠑⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠠⠠⠉⠓⠁⠏⠞⠑⠗⠀⠠⠠⠧⠊⠊⠲⠀⠀⠀⠀⠠⠠⠞⠓⠑⠀⠠⠠⠍⠑⠁⠝⠊⠝⠛⠀⠠⠠⠕⠋
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⠕⠋⠀⠺⠓⠊⠉⠓⠀⠞⠓⠑⠀⠞⠑⠗⠍⠀⠊⠎⠀⠉⠕⠍⠏⠕⠎⠑⠙⠀⠁⠗⠑⠀⠍⠑⠗⠑⠇⠽
⠀⠀⠧⠕⠉⠁⠇⠀⠎⠕⠥⠝⠙⠎⠂⠀⠎⠑⠗⠧⠊⠝⠛⠀⠁⠎⠀⠁⠀⠎⠽⠍⠃⠕⠇⠀⠋⠕⠗⠀
⠞⠓⠑⠀⠗⠑⠁⠇⠀⠍⠑⠁⠝⠊⠝⠛⠀⠕⠋⠀⠞⠓⠑⠀⠞⠑⠗⠍⠂⠀⠀⠺⠓⠊⠉⠓⠀
⠍⠑⠁⠝⠊⠝⠛⠀⠑⠭⠊⠎⠞⠎⠀⠕⠝⠇⠽⠀⠊⠝⠀⠞⠓⠑⠀⠍⠊⠝⠙⠀⠕⠋⠀⠞⠓⠑⠀

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.