Skip to content

Library / Chemistry / Henley's Twentieth Century Formulas, Recipes and Processes / Braille

Henley's Twentieth Century Formulas, Recipes and Processes ⠃⠗⠋ 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

3,222,439 braille cells · 3,343 embossed pages at 40×25 · 22,436 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.