Skip to contentSkip to Braille Studio

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.