Library / Physics / A Guide to the Scientific Knowledge of Things Familiar / Braille
A Guide to the Scientific Knowledge of Things Familiar ⠃⠗⠋ 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
471,198 braille cells · 493 embossed pages at 40×25 · 2,588 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.