Library / Chemistry / On Laboratory Arts / Braille
On Laboratory Arts ⠃⠗⠋ braille edition
Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
441,001 braille cells · 462 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.