Library / Earth / Useful Knowledge: Volume 1. Minerals / Braille
Useful Knowledge: Volume 1. Minerals ⠃⠗⠋ 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
460,563 braille cells · 479 embossed pages at 40×25 · 4,507 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.