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.