Skip to contentSkip to Braille Studio

Library / Philosophy / Studies in Logical Theory / Braille

Studies in Logical Theory ⠃⠗⠋ 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

824,635 braille cells · 878 embossed pages at 40×25 · 2,941 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.