Library / Earth / The filtration of public water-supplies / Braille
The filtration of public water-supplies ⠃⠗⠋ 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
764,321 braille cells · 785 embossed pages at 40×25 · 7,688 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.