Library / Engineering & Technology / Refraction and muscular imbalance, as simplified through the use of the ski-optometer / Braille
Refraction and muscular imbalance, as simplified through the use of the ski-optometer ⠃⠗⠋ 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
153,786 braille cells · 161 embossed pages at 40×25 · 1,137 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.