Library / Physics / First Lessons in Natural Philosophy for Beginners / Braille
First Lessons in Natural Philosophy for Beginners ⠃⠗⠋ 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
228,116 braille cells · 234 embossed pages at 40×25 · 213 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.