Skip to contentSkip to Braille Studio

Library / Earth / Useful Knowledge: Volume 1. Minerals / Braille

Useful Knowledge: Volume 1. Minerals ⠃⠗⠋ 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

551,556 braille cells · 579 embossed pages at 40×25 · 3,437 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.