Skip to contentSkip to Braille Studio

Library / Philosophy / The Essentials of Logic, Being Ten Lectures on Judgment and Inference / Braille

The Essentials of Logic, Being Ten Lectures on Judgment and Inference ⠃⠗⠋ 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.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

292,466 braille cells · 309 embossed pages at 40×25 · 933 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.