Library / Chemistry / On Laboratory Arts / Braille
On Laboratory Arts ⠃⠗⠋ 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
526,857 braille cells · 556 embossed pages at 40×25 · 877 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.